Example 1:

# format number
0
# num of types
3
#premating male numbers
156 145 373 
#premating female numbers
101 179 344 
# matings by rows (females)
12 4 6 
4 12 23 
3 7 77 




Example 2:

# format number
0
# num of types
2
#premating male numbers
450 450 
#premating female numbers
450 450 
# matings by rows (females)
120 8 
28 200