How to import haploid Y marker data into the Structure software?

What parameters to set on the data input? No matter what I write therein (20 markers, 9 samples, 1 marker row, etc) I get an error and can`t input it.

Should I add any rows or change smth?

Here is a content of the .tab text file:

Region  DYS19   DYS389I DYS389II    DYS390  DYS391  DYS392  DYS393  DYS385a DYS385b DYS437  DYS438  DYS439  H4  DYS448  DYS456  DYS458  DYS635  DYS388  DYS426  DYS460                                                                                                                                                                                                                                                  
Kli_001 14  14  32  24  10  11  13  16  17  14  10  14  21  20  15  16  21  12  11  11                                                                                                                                                                                                                                                  
Kli_002 17  13  29  25  10  12  13  11  14  14  11  11  21  20  16  16  23  12  12  11                                                                                                                                                                                                                                                  
Kli_003 16  13  30  24  11  11  13  11  15  14  11  10  22  20  15  15  24  12  12  11                                                                                                                                                                                                                                                  
Kli_004 16  13  30  25  10  11  13  11  14  14  11  11  21  20  15  16  24  12  12  11                                                                                                                                                                                                                                                  
Kli_005 13  13  30  24  10  11  13  17  18  14  10  10  21  20  18  16  22  12  11  10                                                                                                                                                                                                                                                  
Kli_006 15  13  31  25  10  11  14  11  15  14  11  11  21  20  15  15  23  12  12  11                                                                                                                                                                                                                                                  
Kli_007 16  13  30  25  11  11  13  11  14  14  11  10  20  21  15  15  23  12  12  11                                                                                                                                                                                                                                                  
Kli_008 16  13  30  25  11  11  13  13  15  14  11  10  22  20  16  15  23  12  12  11                                                                                                                                                                                                                                                  
Kli_009 16  13  31  24  11  11  13  14  16  15  10  12  20  20  15  17  23  13  11  10