condition	mean	min	max
4 h after light	4560.226111	2715.55	6296.485
8 h after light	3050.405	2356.71	3492.62
12 h after light	861.6555555666666	804.49	897.0
1.5 h after dark	547.8677778	355.88	705.8566667
5.5 h after dark	767.4233332	534.8033333	1001.423333
9.5 h after dark	1146.0311111	855.3933333	1387.073333