condition	mean	min	max
4 h after light	1461.2	1461.2	1461.2
8 h after light	1320.4	1227.5	1413.3
12 h after light	1424.6	1277.4	1571.8
4 h after dark	1364.4499999999998	1308.1	1420.8
8 h after dark	1152.6	1053.4	1251.8
12 h after dark	1168.9	1097.6	1240.2