condition	mean	min	max
3 h after light	5.369695	2.61962	9.78007
7 h after light	3.0875925	1.6439	4.06797
11 h after light	3.255186666666667	1.77179	5.69705
2 h after dark	12.933069166666666	7.18923	18.3868
6 h after dark	15.106640833333334	9.43239	22.673
10 h after dark	12.61497	8.57703	19.7929