condition	mean	min	max
3 h after light	3.7860899999999997	2.17298	4.9555
7 h after light	4.580945833333334	2.50084	6.07063
11 h after light	6.6050125	4.59097	8.61773
2 h after dark	6.335569166666667	4.52897	7.31214
6 h after dark	5.5221325	3.40074	7.49085
10 h after dark	5.3289725	3.20693	7.56243