[QUESTION] Time format in queue_log

As I have learnt these are the fields in the queue_log file:

1."time"
2."callid"
3."queuename"
4."agent"
5."event"
6. additional event related fields

However, if I open my queue_log file, I see bunch of numbers in the time field, so I am wondering in what format is this “time” field?

To answer my own question: time is in seconds that passed since Jan. 1st, 1970.