condition	mean	min	max
3 h after light	17.3092	12.2875	23.4771
6 h after light	9.275870000000001	6.14768	12.2341
9 h after light	13.319393333333332	4.70088	22.8498
12 h after light	10.60506	8.20914	14.6439
3 h after dark	8.348423333333333	6.63775	10.1857
6 h after dark	5.904113333333333	4.45271	7.02372
9 h after dark	4.692056666666667	4.35863	4.95835
12 h after dark	6.53335	4.7396	8.3271