condition	mean	min	max
4 h after light	44.0824695	43.302479	44.86246
8 h after light	56.884938500000004	51.381554	62.388323
12 h after light	50.7170115	35.262273	66.17175
4 h after dark	60.8223045	58.269635	63.374974
8 h after dark	54.467065500000004	49.006359	59.927772
12 h after dark	53.457296	53.457296	53.457296