condition	mean	min	max
4 h after light	50.37575	48.9949	51.7566
8 h after light	29.1524	28.1361	30.1687
12 h after light	48.436899999999994	45.7078	51.166
4 h after dark	52.459500000000006	52.1137	52.8053
8 h after dark	56.57555	53.2355	59.9156
12 h after dark	59.4955	57.25	61.741