condition	mean	min	max
4 h after light	260.76750000000004	258.382	263.153
8 h after light	262.635	254.256	271.014
12 h after light	242.726	227.407	258.045
4 h after dark	220.38133333333332	215.678	228.391
8 h after dark	230.52333333333334	227.383	233.288
12 h after dark	254.726	251.54	258.839