condition	mean	min	max
4 h after light	93.26925	91.252	95.2865
8 h after light	66.2347	65.122	67.3474
12 h after light	50.3514	49.5487	51.1541
4 h after dark	53.5911	50.7362	56.446
8 h after dark	66.646	64.371	68.921
12 h after dark	80.59209999999999	80.2824	80.9018