condition	mean	min	max
4 h after light	822.8200505	799.99942	845.640681
8 h after light	808.1612655	769.259483	847.063048
12 h after light	964.6446265	950.962826	978.326427
4 h after dark	883.272202	856.79013	909.754274
8 h after dark	747.3639645	687.350479	807.37745
12 h after dark	1017.414836	1017.414836	1017.414836