condition	mean	min	max
4 h after light	605.7	605.7	605.7
8 h after light	477.9	471.0	484.8
12 h after light	438.75	399.1	478.4
4 h after dark	561.9	480.5	643.3
8 h after dark	575.4000000000001	548.2	602.6
12 h after dark	505.2	494.0	516.4