condition	mean	min	max
3 h after light	5.032543333333333	4.39366	5.58022
6 h after light	8.0697	6.65866	9.53498
9 h after light	13.204336666666666	8.87251	16.6458
12 h after light	16.2913975	6.95109	21.3289
3 h after dark	18.5768	15.9247	20.0518
6 h after dark	14.9818	10.821	21.448
9 h after dark	9.308636666666667	8.78186	10.3462
12 h after dark	4.47056	4.31349	4.62763