condition	mean	min	max
4 h after light	11.550503500000001	11.152765	11.948242
8 h after light	13.3374005	11.731186	14.943615
12 h after light	12.5559625	11.926998	13.184927
4 h after dark	11.8724195	11.629879	12.11496
8 h after dark	11.046704	10.16641	11.926998
12 h after dark	12.710242	12.710242	12.710242