condition	mean	min	max
4 h after light	7.1	7.1	7.1
8 h after light	8.299999999999999	3.9	12.7
12 h after light	29.2	12.5	45.9
4 h after dark	11.3	10.6	12.0
8 h after dark	28.0	9.7	46.3
12 h after dark	11.05	9.4	12.7