condition	mean	min	max
4 h after light	30.1	30.1	30.1
8 h after light	106.05	78.6	133.5
12 h after light	74.35	68.9	79.8
4 h after dark	79.5	72.9	86.1
8 h after dark	53.85	45.6	62.1
12 h after dark	75.05	62.5	87.6