condition	mean	min	max
4 h after light	16.25535	10.184	22.3267
8 h after light	19.8903	16.3917	23.3889
12 h after light	26.585549999999998	21.2855	31.8856
4 h after dark	34.3269	29.1503	39.1928
8 h after dark	30.732466666666667	27.092	34.016
12 h after dark	20.263733333333334	18.5534	21.7335