ACTIVITY                     Date                 Objects ExaminedUp/Hr
------------------     ----------     ---------------------------------
EXPIRATION             2006-09-19                                360000
<-----------------------

LOL

if anyone interested the query looks like this :

tsm: TSM01>q scr exp_perf f=lines

Name           Line       Command
              Number
----------     ------     
------------------------------------------------------------
EXP_PERF       1
              5          select activity, cast ((end_time) as date) as
"Date",
                          (examined/cast((end_time-start_time) seconds as
decimal
                          (18,13)) *3600) "Objects ExaminedUp/Hr" from
summary where
                          activity='EXPIRATION' and days (end_time) -days
                          (start_time)=0