condition	mean	min	max
4 h after light	10.198425	9.75235	10.6445
8 h after light	14.28455	12.4841	16.085
12 h after light	28.009900000000002	27.6487	28.3711
4 h after dark	30.241799999999998	30.119	30.3646
8 h after dark	22.090249999999997	21.5567	22.6238
12 h after dark	15.233049999999999	13.649	16.8171