condition	mean	min	max
4 h after light	7.91305	5.0576	10.1152
8 h after light	9.03265	2.16405	14.9119
12 h after light	9.58961	6.03331	12.9192
4 h after dark	13.5389	10.3079	17.3916
8 h after dark	10.345699999999999	9.229	11.7758
12 h after dark	13.159166666666668	10.3695	15.8877