condition	mean	min	max
0 h after light	595.0889999999999	593.775	596.403
4 h after light	484.93100000000004	475.338	494.524
8 h after light	310.6865	293.041	328.332
4 h after dark	514.5015	513.612	515.391
8 h after dark	558.8025	554.587	563.018
12 h after dark	645.9575	641.802	650.113