condition	mean	min	max
4 h after light	3139.3	3139.3	3139.3
8 h after light	4006.6000000000004	3544.6	4468.6
12 h after light	3148.5	3044.4	3252.6
4 h after dark	2973.75	2411.3	3536.2
8 h after dark	3077.05	2949.1	3205.0
12 h after dark	2762.95	2488.5	3037.4