Depending on what you are doing that day but usually between 130 - 5 am for the am shifts
Start between 2am - 4am in the morning, 10-12 hours days. 6 days a week. Monday to Saturday. I sometimes work Tuesday to Saturday but usually Monday to Friday. Some overnight work, they put me up in a Comfort Hotel.
The working hours were split into 2 shifts morning from 7am to 4pm and mid afternoon from 11am to 7pm.