condition	mean	min	max
4 h after light	11.089884999999999	9.82597	12.3538
8 h after light	10.093865000000001	9.79053	10.3972
12 h after light	9.88712	9.36054	10.4137
4 h after dark	15.63955	13.2797	17.9994
8 h after dark	14.6934	14.3897	14.9971
12 h after dark	13.84865	13.4895	14.2078