condition	mean	min	max
4 h after light	1233.012197	1050.556463	1415.467931
8 h after light	1038.340254	974.948706	1101.731802
12 h after light	1169.9246515	1131.51358	1208.335723
4 h after dark	1053.1160535	920.837179	1185.394928
8 h after dark	1031.083656	898.924364	1163.242948
12 h after dark	1374.177997	1374.177997	1374.177997