condition	mean	min	max
4 h after light	10.75535	10.6342	10.8765
8 h after light	5.373585	5.19895	5.54822
12 h after light	6.806385	6.16597	7.4468
4 h after dark	8.383195	7.73079	9.0356
8 h after dark	12.505749999999999	12.4101	12.6014
12 h after dark	12.5702	12.2756	12.8648