condition	mean	min	max
3 h after light	3.65711	2.64274	5.21439
6 h after light	6.73536	5.38366	9.29032
9 h after light	5.922853333333333	5.24762	7.03136
12 h after light	10.3499175	9.01096	13.7892
3 h after dark	86.55493333333334	62.3558	103.803
6 h after dark	45.0933	39.4074	53.7008
9 h after dark	29.6819	23.1475	41.1481
12 h after dark	19.70325	15.2944	24.1121