condition	mean	min	max
4 h after light	502.7	502.7	502.7
8 h after light	365.15	269.7	460.6
12 h after light	135.0	106.4	163.6
4 h after dark	119.55	115.0	124.1
8 h after dark	270.4	131.9	408.9
12 h after dark	690.0	379.7	1000.3