I am trying to understand ENCODE eCLIP-seq bed.gz data. I can assume chromosome, start, end, RBP_cellline, but then I do not understand the rest of the column's meaning. I tried to search everywhere, but I couldn't find it. Any idea of the rest of the column meanings? I wish there were documentation, but I couldn't find it in the ENCODE documentation either.

chr7    22856679        22856687        DDX21_K562_rep02        200     +       2.42946038365437        25.0416416072193        -1      -1 \
chr7    98881753        98881802        DDX21_K562_rep02        200     +       1.9694643671325 24.3798743598869        -1      -1 \
chr7    98881802        98881887        DDX21_K562_rep02        200     +       1.18091455760492        22.8397416137973        -1      -1 \
chr7    22856632        22856679        DDX21_K562_rep02        200     +       1.68599521208702        16.1809235115121        -1      -1 \
chr7    77537474        77537569        DDX21_K562_rep02        200     +       2.80420517698518        7.07372203339609        -1      -1 \
chr7    101817453       101817478       DDX21_K562_rep02        1000    +       3.44163509760047        6.98564918005844        -1      -1 \
chr7    155777076       155777137       DDX21_K562_rep02        1000    +       4.80420517698518        6.09608038059975        -1      -1