DTETIMInterval date (yymmdd) and time (hhmmss): The date and time of the
sample interval providing these descriptions. Normally this is the first interval
in the *MGTCOL object.C (12)
DTECENCentury digit: where 0 indicates 19XX and 1 indicates 20XX.C (1)
JWDSEQDescription sequence number: This provides a unique identifier for
a set of descriptions. This value is used in file QAPMJOBWT field JWDSEQ to
associate counter data with a set of descriptions. Each time updated descriptions
are written to this file, this field will contain a new value for that set
of descriptions.B (4,0)
JWTNUMTotal number of wait counter sets reported.B (4,0)
JWSNBRCounter set number described by this record.B (4,0)
JWDESCDescription of the type of data reported in the JWCTnn and
JWTMnn fields.