condition	mean	min	max
4 h after light	25.1464	23.2745	27.0183
8 h after light	20.8012	20.4201	21.1823
12 h after light	28.6552	28.464	28.8464
4 h after dark	38.909850000000006	38.0159	39.8038
8 h after dark	38.412499999999994	38.2281	38.5969
12 h after dark	33.51845	32.7504	34.2865