condition mean min max 1 h after light 7.8277949025 7.705970972 7.949618833 3 h after light 8.541388020666666 7.9406003389999995 8.872822668 5 h after light 8.988286851333333 8.374192414 9.872730962 7 h after light 8.272393855 7.0483632720000005 9.515570992 9 h after light 8.597248790333333 7.662865577000001 10.11967744 11 h after light 8.544864083666667 7.755597967999999 9.383659638 1 h after dark 8.146589829666667 4.244841247 11.9983461 3 h after dark 7.942896568 6.555684881 10.19998287 5 h after dark 9.790799864 7.107236984 13.21625341 7 h after dark 9.047275813333332 7.9745202310000005 10.35110458 9 h after dark 7.394832487666667 5.717312639 9.381892809 11 h after dark 8.659135678666667 7.787667562 9.50268165