condition	mean	min	max
0 h after light	13.2926	13.2022	13.383
4 h after light	5.890195	5.69092	6.08947
8 h after light	6.5635200000000005	6.36751	6.75953
4 h after dark	9.27585	8.3779	10.1738
8 h after dark	9.474409999999999	8.95473	9.99409
12 h after dark	10.43717	8.68264	12.1917