condition	mean	min	max
4 h after light	969.6177779	851.21	1198.486667
8 h after light	1094.5049999999999	1035.625	1199.86
12 h after light	1100.4722222333332	844.3066667	1287.28
1.5 h after dark	990.772222	519.49	1426.503333
5.5 h after dark	723.6644444666666	515.43	880.4866667
9.5 h after dark	415.22555553333336	376.3833333	456.1333333