ok some more info on DOB's
4 integer DOB's is actually from 208-223.
basically the number of integers doubles for each multiple of 16
1 int = 176-191,64
2 int = 192-207,64
4 int = 208-223,64
8 int = 224-239,64
16 int = 240-255,64
32 int = 0-15,65 (the profile can only cope with YYYY, it shows as -1/-1/-1 for YYYYY)
i think its 64 int for 16-31,65
128 = 32-47,65
256 = 48-63,65
then the cell to the left of the first number presumably is 2 int. but not too far into 64-79,65 (around 66 or 67) you reach the year 10000 and thats where it starts displaying in the profile as -1/-1/-1. obviously no one is ever going to get that far in any game.
for DOB's before 176, (basically thats 1910-11, so this isn't particularly relevant) the first value is always zero, the second value is where the change of integers would take place, but since 0-0-0-64 = 01/01/1900, you can see why its not terribly important. more for knowledge than anything else.