condition	mean	min	max
4 h after light	19.52815	16.5683	22.488
8 h after light	36.957899999999995	36.8216	37.0942
12 h after light	35.5839	31.4605	39.7073
4 h after dark	50.97465	49.8464	52.1029
8 h after dark	38.0945	33.0335	43.1555
12 h after dark	45.4151	43.8293	47.0009