condition	mean	min	max
4 h after light	1474.8	1474.8	1474.8
8 h after light	1426.9	1284.6	1569.2
12 h after light	1534.9	1470.4	1599.4
4 h after dark	1700.3000000000002	1604.4	1796.2
8 h after dark	1834.6	1801.0	1868.2
12 h after dark	1703.75	1610.9	1796.6