condition	mean	min	max
4 h after light	78.1	78.1	78.1
8 h after light	109.1	105.3	112.9
12 h after light	105.45	53.1	157.8
4 h after dark	57.25	9.3	105.2
8 h after dark	71.65	49.2	94.1
12 h after dark	82.9	60.7	105.1