condition	mean	min	max
4 h after light	4424.5	4424.5	4424.5
8 h after light	3788.95	3436.1	4141.8
12 h after light	3539.6	3246.6	3832.6
4 h after dark	4176.0	3449.2	4902.8
8 h after dark	4254.4	3752.7	4756.1
12 h after dark	4247.549999999999	3684.2	4810.9