condition	mean	min	max
4 h after light	5.8	5.8	5.8
8 h after light	7.75	7.7	7.8
12 h after light	46.1	40.1	52.1
4 h after dark	11.149999999999999	5.4	16.9
8 h after dark	14.899999999999999	9.9	19.9
12 h after dark	24.15	11.4	36.9