condition	mean	min	max
3 h after light	11.260116666666667	9.37635	12.2126
6 h after light	9.60043	9.09525	10.3871
9 h after light	12.328266666666666	11.6673	12.9565
12 h after light	9.606300000000001	8.09871	12.9125
3 h after dark	8.81879	8.24357	9.34038
6 h after dark	9.526683333333333	8.28372	10.9542
9 h after dark	9.79224	8.28102	10.8867
12 h after dark	12.957699999999999	11.2086	14.7068