condition	mean	min	max
0 h after light	39.96235	36.8472	43.0775
4 h after light	18.557949999999998	16.6537	20.4622
8 h after light	20.831049999999998	20.7078	20.9543
4 h after dark	27.49735	25.9339	29.0608
8 h after dark	28.554949999999998	28.1303	28.9796
12 h after dark	31.797649999999997	28.5048	35.0905