condition	mean	min	max
3 h after light	5.719563333333333	3.30917	8.54111
7 h after light	11.8976325	7.83821	15.9383
11 h after light	9.728120833333334	5.82938	15.2976
2 h after dark	8.460134166666666	4.335	13.232
6 h after dark	7.398278333333334	5.28639	10.7891
10 h after dark	5.14343	3.93059	6.18585