If you're after the latest Stdlist then the LISTSPF @;detail command
issued from a program with the output diverted to a session temporary
file will give you the following
#O37406 S78 DFCRLP 1 1 COMP6 READY USER.ACCOUNT
SESSION 1 336 497 ~9 01/05/99 15:34
#O37405 S78 T 1 1 COMP6 READY USER.ACCOUNT
SESSION 1 256 2119 ~36 01/05/00 15:34
(A variation on yesterdays' suggestion)