condition	mean	min	max
0 h after light	51.34885	51.1461	51.5516
4 h after light	30.5978	29.1666	32.029
8 h after light	41.97865	41.4624	42.4949
4 h after dark	44.495900000000006	43.1865	45.8053
8 h after dark	43.4151	42.0232	44.807
12 h after dark	45.480999999999995	42.6496	48.3124