condition	mean	min	max
4 h after light	74.2	74.2	74.2
8 h after light	91.9	71.2	112.6
12 h after light	97.25	86.6	107.9
4 h after dark	132.4	112.3	152.5
8 h after dark	188.45	168.6	208.3
12 h after dark	99.6	71.6	127.6