condition	mean	min	max
2 h after light	15.990433333333334	13.6229	18.0548
6 h after light	13.591849999999999	11.2387	15.2237
10 h after light	21.134333333333334	13.3207	32.7083
14 h after light	21.18205	15.633	29.5866
18 h after light	17.5364	14.7245	21.6063
2 h after dark	30.9536	27.0251	34.9052