1 = mar
2 = sep
6 = coh

2 = sep
3 = div
4 = wid
8 = intact
9 = NoAnswer

mar1 from coh
0 = no
1 = yes

0 = mo and yr given
1 = mo alloc from season
2 = mo alloc midyr
3 = no yr
5 = mo alloc for order
9 = NA

0 = no dup
1 = repeated begdat

0 = lt 2
1 = 2 unions