condition	mean	min	max
4 h after light	8.249649999999999	7.37827	9.12103
8 h after light	9.112235	8.95247	9.272
12 h after light	10.51885	10.3548	10.6829
4 h after dark	11.448833333333333	11.2906	11.5456
8 h after dark	11.53	10.994	12.5659
12 h after dark	9.030923333333334	8.35641	9.87603