condition	mean	min	max
4 h after light	1091.2	1091.2	1091.2
8 h after light	1227.9	1034.8	1421.0
12 h after light	1891.0	1073.9	2708.1
4 h after dark	1750.4499999999998	1074.8	2426.1
8 h after dark	1471.0500000000002	1133.4	1808.7
12 h after dark	1393.0	1264.4	1521.6