condition mean min max 1 h after light 13.28381291 11.70175 14.86587582 3 h after light 13.336680123333334 12.58082671 14.32363418 5 h after light 15.335777696666668 14.781642300000001 16.01375381 7 h after light 18.847840153333333 16.77451098 20.06156844 9 h after light 19.176474936666665 16.83930138 21.8222745 11 h after light 18.438671103333334 16.48535805 19.53308843 13 h after light 18.076912596666666 15.57206417 19.52231786 15 h after light 17.89060734666667 15.290039300000002 20.36113186 1 h after dark 18.919528160000002 17.89479115 20.672960600000003 3 h after dark 17.48972278666667 16.49308441 19.06963258 5 h after dark 17.984705286666667 15.96240512 20.48256419 7 h after dark 16.591862266666666 13.71659985 19.32188582