- 'startdate' => str2time($row->{'start_time'}),
- 'answerdate' => str2time($row->{'answer_time'}),
- 'enddate' => str2time($row->{'end_time'}),
+ 'startdate' => int(str2time($row->{'start_time'})),
+ 'answerdate' => int(str2time($row->{'answer_time'})),
+ 'enddate' => int(str2time($row->{'end_time'})),