condition	mean	min	max
4 h after light	7226.3	7226.3	7226.3
8 h after light	7090.7	5933.0	8248.4
12 h after light	6001.200000000001	5654.8	6347.6
4 h after dark	4549.049999999999	3191.7	5906.4
8 h after dark	3944.15	3372.7	4515.6
12 h after dark	5114.9	4640.9	5588.9