condition	mean	min	max
4 h after light	2669.8	2669.8	2669.8
8 h after light	2535.55	2434.0	2637.1
12 h after light	2024.75	1780.5	2269.0
4 h after dark	1320.6	1052.1	1589.1
8 h after dark	1179.25	989.2	1369.3
12 h after dark	1687.6	1275.0	2100.2