condition	mean	min	max
4 h after light	75.1541	72.3697	77.9385
8 h after light	69.22295	68.363	70.0829
12 h after light	90.93275	86.8488	95.0167
4 h after dark	105.86933333333333	102.859	107.425
8 h after dark	115.31700000000001	109.028	118.474
12 h after dark	84.18676666666667	77.0438	89.9945