condition	mean	min	max
4 h after light	1326.3	1326.3	1326.3
8 h after light	1484.25	1465.5	1503.0
12 h after light	1448.65	1358.8	1538.5
4 h after dark	1683.3000000000002	1376.7	1989.9
8 h after dark	1750.6	1729.6	1771.6
12 h after dark	1600.5	1533.0	1668.0