condition	mean	min	max
4 h after light	9.56734	7.76565	12.4738
8 h after light	10.020963333333333	4.58273	15.9619
12 h after light	11.60116	9.10548	13.3467
4 h after dark	11.23418	9.45434	13.3639
8 h after dark	9.444823333333334	8.8745	10.2385
12 h after dark	10.306083333333333	8.55175	12.1025