id	definition
1	Weekly
2	Biweekly
3	Semimonthly
4	Monthly
5	Other
6	Daily
7	Annual
8	Two Calendar Months
9	Lump-Sum Separation Allowance
B	Year-to-Date
C	Single
H	Hourly
Q	Quarterly
S	Semiannual
U	Unknown
Z	Mutually Defined