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IMRDTPMO8
Record date of eighth DTP shot: Month

Codes and Frequencies



An 'X' indicates the category is available for that sample

00NIUXXXXXXXXXXXXX
01January···········X·
02February·············
03March·············
04Apil······X······
05May·············
06June·············
07July····X········
08August········X····
09September·············
10October·····X·······
11November·············
12December·············
97Unknown-refused··XX·········
98Unknown-not ascertained·············
99Unkown-don't knowXXX·XXX······