condition	mean	min	max
4 h after light	3846.0	3846.0	3846.0
8 h after light	3908.45	3755.0	4061.9
12 h after light	3842.8999999999996	3820.1	3865.7
4 h after dark	3778.7	3766.9	3790.5
8 h after dark	3412.3999999999996	3408.6	3416.2
12 h after dark	3310.5	3208.5	3412.5