condition	mean	min	max
4 h after light	61.979841	60.633559	63.326123
8 h after light	70.970658	45.324627	96.616689
12 h after light	46.806327499999995	38.429475	55.18318
4 h after dark	35.9277945	34.58687	37.268719
8 h after dark	39.349547	39.301536	39.397558
12 h after dark	45.324627	45.324627	45.324627