condition	mean	min	max
4 h after light	3163.8	3163.8	3163.8
8 h after light	3157.35	2840.5	3474.2
12 h after light	3033.8	2915.4	3152.2
4 h after dark	3014.0	2732.3	3295.7
8 h after dark	2980.7	2933.9	3027.5
12 h after dark	2501.8500000000004	2385.9	2617.8