condition	mean	min	max
4 h after light	39.2	39.2	39.2
8 h after light	238.35	47.8	428.9
12 h after light	225.25	57.9	392.6
4 h after dark	74.4	55.3	93.5
8 h after dark	33.45	31.5	35.4
12 h after dark	30.25	15.2	45.3