condition	mean	min	max
3 h after light	10.410833333333333	7.4695	12.6774
6 h after light	14.3299	13.9788	14.9275
9 h after light	20.263233333333332	13.1137	27.3084
12 h after light	17.659765	8.78566	22.6566
3 h after dark	18.994133333333334	14.7419	26.9212
6 h after dark	15.0567	12.7361	17.4258
9 h after dark	10.800433333333334	10.3575	11.5365
12 h after dark	6.193795000000001	3.49117	8.89642