enter code hereI performed a genome blast and saved the results for each chromosome in a .xml file. For each gene, 5 hitlist_size were defined. In the xml output file in the end of those 5 hits there is a <statistics> section. Can anyone help me understand the meaning of this section please? Below there is an exemple of the <statistics> i talked before. And then an entire <iteration>. Thank you in advance!

<iteration_stat> <statistics> <statistics_db-num>11969222</statistics_db-num> <statistics_db-len>4175987632</statistics_db-len> <statistics_hsp-len>140</statistics_hsp-len> <statistics_eff-space>670079475936</statistics_eff-space> <statistics_kappa>0.041</statistics_kappa> <statistics_lambda>0.267</statistics_lambda> <statistics_entropy>0.14</statistics_entropy> </statistics> </iteration_stat>

<iteration> <iteration_iter-num>72</iteration_iter-num> <iteration_query-id>Query_72</iteration_query-id> <iteration_query-def>lcl|126619-127842, strand 0, homologs YNR021W</iteration_query-def> <iteration_query-len>1224</iteration_query-len> <iteration_hits> <hit> <hit_num>1</hit_num> <hit_id>emb|CCE90067.1|</hit_id> <hit_def>hypothetical protein TDEL_0A07350 [Torulaspora delbrueckii]</hit_def> <hit_accession>CCE90067</hit_accession> <hit_len>407</hit_len> <hit_hsps> <hsp> <hsp_num>1</hsp_num> <hsp_bit-score>786.178</hsp_bit-score> <hsp_score>2029</hsp_score> <hsp_evalue>0</hsp_evalue> <hsp_query-from>1</hsp_query-from> <hsp_query-to>1221</hsp_query-to> <hsp_hit-from>1</hsp_hit-from> <hsp_hit-to>407</hsp_hit-to> <hsp_query-frame>1</hsp_query-frame> <hsp_hit-frame>0</hsp_hit-frame> <hsp_identity>406</hsp_identity> <hsp_positive>407</hsp_positive> <hsp_gaps>0</hsp_gaps> <hsp_align-len>407</hsp_align-len> <hsp_qseq>MSAFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSEMNQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVXXXXXXXXXXXXXXXXXXXXXXTGEQEKFDQKMKEKRERRLRNKQKVRM</hsp_qseq> <hsp_hseq>MSAFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSELNQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVEREMAQEKKQEAEKEKRRQLKATGEQEKFDQKMKEKRERRLRNKQKVRM</hsp_hseq> <hsp_midline>MSAFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSE+NQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVEREMAQEKKQEAEKEKRRQLKATGEQEKFDQKMKEKRERRLRNKQKVRM</hsp_midline> </hsp> </hit_hsps> </hit> <hit> <hit_num>2</hit_num> <hit_id>emb|CAR27877.1|</hit_id> <hit_def>ZYRO0D08668p [Zygosaccharomyces rouxii]</hit_def> <hit_accession>CAR27877</hit_accession> <hit_len>405</hit_len> <hit_hsps> <hsp> <hsp_num>1</hsp_num> <hsp_bit-score>459.914</hsp_bit-score> <hsp_score>1182</hsp_score> <hsp_evalue>7.17448e-159</hsp_evalue> <hsp_query-from>1</hsp_query-from> <hsp_query-to>1221</hsp_query-to> <hsp_hit-from>1</hsp_hit-from> <hsp_hit-to>405</hsp_hit-to> <hsp_query-frame>1</hsp_query-frame> <hsp_hit-frame>0</hsp_hit-frame> <hsp_identity>233</hsp_identity> <hsp_positive>309</hsp_positive> <hsp_gaps>2</hsp_gaps> <hsp_align-len>407</hsp_align-len> <hsp_qseq>MSAFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSEMNQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVXXXXXXXXXXXXXXXXXXXXXXTGEQEKFDQKMKEKRERRLRNKQKVRM</hsp_qseq> <hsp_hseq>MSGLLAPVLKLSELVNSFNDEYVSTPYEELKQMTILQRLSRYNWTFEIGGILVIAIVFALYKLGLYYNTRMTDGLFTQLNDYFKNDQQFARVGFANKDGSKLQYLDEQQKTWFTTFATGRSAVESICVRAHLYGRSNPAAMLMERLLGTFFP-SMTVKDLDEYCEIVVKPNGIYVANETAKPNANVSDILNNFKFVTSVVHKSSMNEVRRDNYYLSLTRTTESAKLPVEYVYMSEMNQLNEFISHYA-PNFFQVLREASSILHCISFTDLPTEKPLTEKKWNANLLPRAVIRTSIPSNKAQFKALKDVIGSVIAVYDNFTKDLVQKNPHVFITNDLLKKTSQLRSQELAKIVKTMKQVEREMALEKKHEAEKEQRRLLKQSGDAEKFDQKKRDRRERRAKNKQKVRM</hsp_hseq> <hsp_midline>MS L P++K + V + N +Y++ +EE K MT ++RL YNWTFEI + ++ +VF YK G+ N LF LN + ++D QFARVGF+ DGSK+ Y++E QKTW+TTFATGRSA+ S+ VR H++ RSNP AMLME L+ FP SMTVKD+ EYCE+V+KPNG +V++ETAKPN + D++N FKF+TS+V+KSSMNE+RR+NYYLSLT T+ES KLPVEYV+MSEMNQLN F HYA F ++L+ A + L I FTDLP KPLT+K W+A PRAVIRT IP ++ LK+++ +V+ ++DN T+++VQK+P FI +D+LKK++QLR+QELA+IVK MKQVEREMA EKK EAEKE+RR LK +G+ EKFDQK +++RERR +NKQKVRM</hsp_midline> </hsp> </hit_hsps> </hit> <hit> <hit_num>3</hit_num> <hit_id>gb|AQZ13762.1|</hit_id> <hit_def>YNR021W [Zygosaccharomyces parabailii]</hit_def> <hit_accession>AQZ13762</hit_accession> <hit_len>405</hit_len> <hit_hsps> <hsp> <hsp_num>1</hsp_num> <hsp_bit-score>455.677</hsp_bit-score> <hsp_score>1171</hsp_score> <hsp_evalue>3.27628e-157</hsp_evalue> <hsp_query-from>1</hsp_query-from> <hsp_query-to>1221</hsp_query-to> <hsp_hit-from>1</hsp_hit-from> <hsp_hit-to>405</hsp_hit-to> <hsp_query-frame>1</hsp_query-frame> <hsp_hit-frame>0</hsp_hit-frame> <hsp_identity>232</hsp_identity> <hsp_positive>313</hsp_positive> <hsp_gaps>2</hsp_gaps> <hsp_align-len>407</hsp_align-len> <hsp_qseq>MSAFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSEMNQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVXXXXXXXXXXXXXXXXXXXXXXTGEQEKFDQKMKEKRERRLRNKQKVRM</hsp_qseq> <hsp_hseq>MGSILAPLGKVGAYVNSLNKEYFTHSYEELKELGFVRRVRLYNWSFELCALLVCAVVYAFYKVGLFINSRRADRLFTEVNDYLKNNEQFARVGFAHKDGSKLQYLDERQKTWFTTFATGRSAIESVCMRMHMYGRSNPVAMLVERLLYNFFP-SLVIRDIEEYCEIVVRPNGIYVANEAAKPNTNITEVLNNFKFVTSIVNKSSMNEVRHDNYYLSLTRTSESSKLPLEYVYMSEMNQLNDFISFYC-PNFTNILQKASGILQCISFTDLPADKPLTDKVWNSNLQPRAVIRTSIPTSDSDIQALEQVISLVIAVYDNFTKDVVQGNPNTFVTHDLLKKTSLLRSQELAKIVKTMKQVEREMAIEKKQEAEKEKRRLLKHSGEQEKSDQKKKDRRERRAKNKQKVRM</hsp_hseq> <hsp_midline>M + L P+ K V +LN +Y ++EE K + FV R+R YNW+FE+ AL + +V+ YK G+ +N RA +LF +N +L+++ QFARVGF+ DGSK+ Y++E QKTW+TTFATGRSAI S+ +R+HM+ RSNPVAML+E L+ FP S+ ++D+ EYCE+V++PNG +V++E AKPN + +V+N FKF+TSIVNKSSMNE+R +NYYLSLT TSES KLP+EYV+MSEMNQLN F Y F +L++A LQ I FTDLPA+KPLTDK+W++ +PRAVIRT IP S+ D+ L++++S V+ ++DN T+++VQ +P F+ D+LKK++ LR+QELA+IVK MKQVEREMA EKKQEAEKEKRR LK +GEQEK DQK K++RERR +NKQKVRM</hsp_midline> </hsp> </hit_hsps> </hit> <hit> <hit_num>4</hit_num> <hit_id>gb|AQZ18210.1|</hit_id> <hit_def>YNR021W [Zygosaccharomyces parabailii]</hit_def> <hit_accession>AQZ18210</hit_accession> <hit_len>405</hit_len> <hit_hsps> <hsp> <hsp_num>1</hsp_num> <hsp_bit-score>454.521</hsp_bit-score> <hsp_score>1168</hsp_score> <hsp_evalue>9.24282e-157</hsp_evalue> <hsp_query-from>1</hsp_query-from> <hsp_query-to>1221</hsp_query-to> <hsp_hit-from>1</hsp_hit-from> <hsp_hit-to>405</hsp_hit-to> <hsp_query-frame>1</hsp_query-frame> <hsp_hit-frame>0</hsp_hit-frame> <hsp_identity>232</hsp_identity> <hsp_positive>312</hsp_positive> <hsp_gaps>2</hsp_gaps> <hsp_align-len>407</hsp_align-len> <hsp_qseq>MSAFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSEMNQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVXXXXXXXXXXXXXXXXXXXXXXTGEQEKFDQKMKEKRERRLRNKQKVRM</hsp_qseq> <hsp_hseq>MGSILASLGKVGAYVNSLNKEYFSHSYEELKELGFVRRVRLYNWSFELCALLVCAIVYAFYKVGLFINSRRANRLFTQVNDYLKNDEQFARVGFAHKDGSKQLYLDERQKTWFTTFATGRSAIESVCMRVHMYGRSNPVAMLVERLLYTFFP-SLVIRDIEEYCDIVVRPNGIYVANEAAKPNTNITEVLNNFKFVTSIVNKSSMNEVRHDNYYLSLTRTSESSKLPLEYVYMSEMNQLNDFISFYC-PNFTNVLQKASGILQCISFTDLPADKPLTDKVWNSNLQPRAVIRTSIPTSDSDIQALEQVISLVIAVYDNFTKDVVQGNPNTFVTHDLLKKTSLLRSQELAKIVKTMKQVEREMAIEKKQEAEKEKRRLLKHSGEQEKSDQKKKDRRERRAKNKQKVRM</hsp_hseq> <hsp_midline>M + L + K V +LN +Y + ++EE K + FV R+R YNW+FE+ AL + +V+ YK G+ +N RA +LF +N +L++D QFARVGF+ DGSK Y++E QKTW+TTFATGRSAI S+ +RVHM+ RSNPVAML+E L+ FP S+ ++D+ EYC++V++PNG +V++E AKPN + +V+N FKF+TSIVNKSSMNE+R +NYYLSLT TSES KLP+EYV+MSEMNQLN F Y F +L++A LQ I FTDLPA+KPLTDK+W++ +PRAVIRT IP S+ D+ L++++S V+ ++DN T+++VQ +P F+ D+LKK++ LR+QELA+IVK MKQVEREMA EKKQEAEKEKRR LK +GEQEK DQK K++RERR +NKQKVRM</hsp_midline> </hsp> </hit_hsps> </hit> <hit> <hit_num>5</hit_num> <hit_id>emb|SCU87900.1|</hit_id> <hit_def>LAMI_0D07954g1_1 [Lachancea mirantina]</hit_def> <hit_accession>SCU87900</hit_accession> <hit_len>407</hit_len> <hit_hsps> <hsp> <hsp_num>1</hsp_num> <hsp_bit-score>419.083</hsp_bit-score> <hsp_score>1076</hsp_score> <hsp_evalue>8.72113e-143</hsp_evalue> <hsp_query-from>7</hsp_query-from> <hsp_query-to>1221</hsp_query-to> <hsp_hit-from>2</hsp_hit-from> <hsp_hit-to>407</hsp_hit-to> <hsp_query-frame>1</hsp_query-frame> <hsp_hit-frame>0</hsp_hit-frame> <hsp_identity>210</hsp_identity> <hsp_positive>301</hsp_positive> <hsp_gaps>5</hsp_gaps> <hsp_align-len>408</hsp_align-len> <hsp_qseq>AFLQPIIKGMDKVTALNAKYLALTFEEQKNMTFVERLRFYNWTFEIFALAMLVLVFVAYKYGVIVNENRAKKLFGSLNSFLQDDLQFARVGFSKGDGSKVPYIEEGQKTWYTTFATGRSAIASLSVRVHMFSRSNPVAMLMESLVNLMFPSSMTVKDVSEYCEVVIKPNGTFVSSETAKPNNDAKDVVNKFKFITSIVNKSSMNELRRENYYLSLTHTSESDKLPVEYVFMSEMNQLNGFTLHYADAGFNELLKRAGNFLQSICFTDLPANKPLTDKLWDATQKPRAVIRTKIPVSEQDLSLLKELVSAVVQIFDNVTREIVQKSPQAFINSDILKKSNQLRTQELARIVKAMKQVXXXXX--XXXXXXXXXXXXXXXXXTG-EQEKFDQKMKEKRERRLRNKQKVRM</hsp_qseq> <hsp_hseq>SILDPLLKALEFVNQLNAKYFALSYEEQKAMTFLERLQAYNWTFELVVVAILVLMYVFYVGGTKLNTRRASKLFGAINESFHE-LAFAKVGFSTKGGQKKQFISEQNNTWFTSFTTGRSAIESITVQSHMYAHYNPIAMLVERLLAVFFPA-LVERDLKEFVDICVMPNGIYASTETGEASKNADEVLSNFKFVTAVVNKSDMAKVREENYYLSITHTAENDKLPVQYVFMSENNQLNGLIPHYGGSRLHELLEKVGHFLTFISFTDLPEEKPVSDKLWEKAQKPRCVIRCKLQTNAADLKLLQELISCVVGMYDTMTREYVQGTAAPYLSKDLLKKSHQLRSQELQKIQKVMKQVERELAIEKKQKLEKEKRREQRSRLSGEEQDKLDKKMREKRERRQRNKQKTRM</hsp_hseq> <hsp_midline>+ L P++K ++ V LNAKY AL++EEQK MTF+ERL+ YNWTFE+ +A+LVL++V Y G +N RA KLFG++N + L FA+VGFS G K +I E TW+T+F TGRSAI S++V+ HM++ NP+AML+E L+ + FP+ + +D+ E+ ++ + PNG + S+ET + + +A +V++ FKF+T++VNKS M ++R ENYYLS+THT+E+DKLPV+YVFMSE NQLNG HY + +ELL++ G+FL I FTDLP KP++DKLW+ QKPR VIR K+ + DL LL+EL+S VV ++D +TRE VQ + +++ D+LKKS+QLR+QEL +I K MKQVERE+A +++K E EK + ++ + +G EQ+K D+KM+EKRERR RNKQK RM</hsp_midline> </hsp> </hit_hsps> </hit> </iteration_hits> <iteration_stat> <statistics> <statistics_db-num>11969222</statistics_db-num> <statistics_db-len>4175987632</statistics_db-len> <statistics_hsp-len>140</statistics_hsp-len> <statistics_eff-space>670079475936</statistics_eff-space> <statistics_kappa>0.041</statistics_kappa> <statistics_lambda>0.267</statistics_lambda> <statistics_entropy>0.14</statistics_entropy> </statistics> </iteration_stat> </iteration>