condition	mean	min	max
4 h after light	174.4	174.4	174.4
8 h after light	161.95	156.4	167.5
12 h after light	90.7	17.5	163.9
4 h after dark	15.1	11.3	18.9
8 h after dark	11.649999999999999	8.6	14.7
12 h after dark	15.25	11.1	19.4