log_lab_end_time

Purpose: Holds the end time of an assessment for a specific lab (different labs can have different end times).

Field	Type	Purpose
id	int(10) unsigned	Primary Key – auto increment.
labID	smallint(5) unsigned	ID of the lab.
paperID	mediumint(8) unsigned	ID of the paper.
invigilatorID	int(10) unsigned	ID of the invigilator.
userID	int(10) unsigned	ID of the user.
start_time	int(10) unsigned	Unix timestamp when the exam started.
end_time	int(10) unsigned	Unix timestamp when the exam is meant to end.