condition	mean	min	max
4 h after light	30.885056666666667	30.332590000000003	31.76045
8 h after light	15.610595	8.591609	29.56135
12 h after light	41.0512	38.38385	45.05922
16 h after light	61.69009666666667	51.35176	72.1813
4 h after dark	54.21521333333334	43.75251	64.87483
8 h after dark	35.00623	27.154	43.31351