condition	mean	min	max
4 h after light	9.859525000000001	9.753405	9.965645
8 h after light	9.875741000000001	9.693882	10.0576
12 h after light	10.335266	10.209978	10.460554
4 h after dark	10.965625500000002	10.445963	11.485288
8 h after dark	10.3622485	10.023378	10.701119
12 h after dark	10.302433	10.302433	10.302433