condition	mean	min	max
4 h after light	16.856830000000002	14.79049	18.131520000000002
8 h after light	9.995804666666666	4.229644	15.47926
12 h after light	25.24315	22.81771	28.229940000000003
16 h after light	18.559586666666668	15.61696	21.26153
4 h after dark	27.412973333333333	25.08621	30.9955
8 h after dark	15.499083333333333	11.775739999999999	20.835160000000002