condition	mean	min	max
4 h after light	1469.6	1469.6	1469.6
8 h after light	1236.9	1113.5	1360.3
12 h after light	1088.4499999999998	1082.3	1094.6
4 h after dark	1091.5	1034.2	1148.8
8 h after dark	1242.55	1013.0	1472.1
12 h after dark	1784.95	1362.9	2207.0