condition	mean	min	max
4 h after light	17.3	17.3	17.3
8 h after light	15.95	12.4	19.5
12 h after light	22.299999999999997	15.7	28.9
4 h after dark	10.1	8.0	12.2
8 h after dark	20.5	15.3	25.7
12 h after dark	52.6	21.7	83.5