condition	mean	min	max
0 h after light	25.808149999999998	25.2446	26.3717
4 h after light	43.280100000000004	36.4014	50.1588
8 h after light	21.5123	18.1186	24.906
4 h after dark	15.22083	9.92846	20.5132
8 h after dark	37.09905	35.9291	38.269
12 h after dark	31.00955	28.3846	33.6345