condition	mean	min	max
3 h after light	9.0505525	5.57839	13.6334
7 h after light	13.442668333333334	9.65002	18.1974
11 h after light	23.0066	18.7693	29.1061
2 h after dark	17.666825	14.4387	22.356
6 h after dark	14.353304166666666	9.69345	21.3029
10 h after dark	12.5514075	6.86959	16.4782