condition mean min max 1 h after light 11.506229881 9.352943242 13.65951652 3 h after light 13.574593623333334 11.59637582 16.28856071 5 h after light 12.444490453333334 11.65906764 13.07496805 7 h after light 12.089986906666667 10.93957164 13.77518367 9 h after light 16.262918216666666 14.11412585 19.05794734 11 h after light 18.97180634 14.71427281 23.06047222 13 h after light 14.035996842666666 5.326815108 19.25805874 15 h after light 16.57540105 15.66134411 17.76644235 1 h after dark 12.218539103333333 10.34143149 15.87794972 3 h after dark 11.41808366 10.15530975 12.99186638 5 h after dark 10.350803812666667 9.112356036 11.98483215 7 h after dark 9.087752874666666 7.95615572 11.18047621