condition	mean	min	max
4 h after light	7684.6	7684.6	7684.6
8 h after light	6805.25	5669.0	7941.5
12 h after light	3753.45	1664.9	5842.0
4 h after dark	1201.35	952.1	1450.6
8 h after dark	2140.2	764.3	3516.1
12 h after dark	5275.6	3313.0	7238.2