condition	mean	min	max
0 h after light	39.7308	37.2552	42.2064
4 h after light	24.04755	20.45	27.6451
8 h after light	15.26615	14.3083	16.224
4 h after dark	34.7116	33.0457	36.3775
8 h after dark	18.815350000000002	15.8293	21.8014
12 h after dark	52.8752	42.6732	63.0772