condition	mean	min	max
4 h after light	24.184150000000002	21.0472	27.3211
8 h after light	23.41685	20.4766	26.3571
12 h after light	29.069399999999998	25.0449	33.0939
4 h after dark	36.05083333333334	34.1758	38.9223
8 h after dark	39.558366666666664	37.0394	43.6635
12 h after dark	27.047966666666667	26.1939	28.646