condition	mean	min	max
4 h after light	249.1	249.1	249.1
8 h after light	419.04999999999995	263.3	574.8
12 h after light	593.15	578.0	608.3
4 h after dark	853.2	771.6	934.8
8 h after dark	691.8	484.7	898.9
12 h after dark	524.0	383.1	664.9