01       Total Offspring
02       Males Born Alive
03       Males Born Dead
04       Females Born Alive
05       Females Born Dead
06       Unsexables Born Alive
07       Unsexables Born Dead
08       Non-sexed Born Alive
09       Non-sexed Born Dead
10       Live Male Offspring
11       Dead Male Offspring
12       Live Female Offspring
13       Dead Female Offspring
14       Missing Male Offspring
15       Missing Female Offspring
16       Cannibalized Male Offspring
17       Cannibalized Female Offspring
18       Sacrificed Male Offspring
19       Sacrificed Female Offspring
20       Culled Male Offspring
21       Culled Female Offspring
ZZ       Mutually Defined