condition	mean	min	max
0 h after light	38.84665	38.5097	39.1836
4 h after light	23.9986	23.1054	24.8918
8 h after light	11.51455	11.1054	11.9237
4 h after dark	18.85775	18.6982	19.0173
8 h after dark	30.091	27.8463	32.3357
12 h after dark	29.976950000000002	28.0673	31.8866