condition	mean	min	max
4 h after light	9.32414	9.14853	9.49975
8 h after light	11.17755	11.1177	11.2374
12 h after light	11.671	11.437	11.905
4 h after dark	16.8942	14.6942	19.0942
8 h after dark	12.7254	12.6638	12.787
12 h after dark	11.479600000000001	11.4044	11.5548