to see explanation for filenames follow the link below https://docs.google.com/spreadsheets/d/1iaihtllHP2qPUvdub64y3JivNR6rWjmnNUAZYEtBt74/edit?usp=sharing '_30' at the end of filename means that it is made from read with MAPQ > 30 '1', '2' and 'comb' mean replica #1, replica #2, merged file respectively