1 = mar
2 = sep
6 = coh

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

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

1 = Date from T1
2 = Date from T2
3 = Date from T3

1 = begdat02 < enddat01

1 = begdat03 < enddat02

1 = begdat04 < enddat03

1 = begdat05 < enddat04

1 = begdat06 < enddat05

1 = begdat07 < enddat06

1 = begdat08 < enddat07

1 = begdat09 < enddat08

1 = begdat10 < enddat09

1 = >1 union intact

1 = u1 intact, has u2

1 = u2 intact, has u3

1 = u3 intact, has u4

1 = u4 intact, has u5

1 = u5 intact, has u6

1 = u6 intact, has u7

1 = u7 intact, has u8

1 = u8 intact, has u9

1 = u9 intact, has u10