condition	mean	min	max
4 h after light	10.1323615	9.981268	10.283455
8 h after light	8.091298	7.820455	8.362141
12 h after light	8.0954795	8.045038	8.145921
4 h after dark	7.965196	7.784471	8.145921
8 h after dark	8.145921	8.145921	8.145921
12 h after dark	8.175259	8.175259	8.175259