condition	mean	min	max
4 h after light	35.222663999999995	33.560803	36.884525
8 h after light	40.8917645	37.067428	44.716101
12 h after light	35.946269	33.608744	38.283794
4 h after dark	34.695191	33.037765	36.352617
8 h after dark	21.234802000000002	18.66808	23.801524
12 h after dark	20.624442	20.624442	20.624442