condition mean min max 1 h after light 3.249832613 2.661991538 3.837673688 3 h after light 5.613406374999999 4.123992423 7.746351348999999 5 h after light 5.566759472666667 4.799051942 6.530195316 7 h after light 7.235438283 6.728891562 8.164755918 9 h after light 8.989628033666667 8.490559872 9.414841451000001 11 h after light 12.366807216666666 11.43112233 13.46071789 13 h after light 13.285419844333333 7.408558942999999 17.82314456 15 h after light 13.27901003 11.18667436 15.94424313 1 h after dark 9.617797586333333 7.575357689 10.93660358 3 h after dark 7.9545412 6.770206497 9.873818447 5 h after dark 5.973567158333333 5.208361834 6.658240083 7 h after dark 4.665334402999999 3.90828702 5.494405448999999