condition mean min max 1 h after light 7.100637673666666 6.702590835 7.780452015 3 h after light 6.080832947666667 5.911709192000001 6.394807212000001 5 h after light 6.590769571666667 4.435547811 7.694177889 7 h after light 6.4958702556666665 5.916355746 6.832660635 9 h after light 6.465439114666666 4.644560572 7.743526954 11 h after light 6.865736426666667 6.347857311 7.616336072 13 h after light 7.419969184 6.153226451 8.304352277000001 15 h after light 6.726377202 6.09191328 7.407522077 1 h after dark 5.951587149 5.42536408 6.262357796 3 h after dark 5.074440013 4.440915636000001 5.779942111 5 h after dark 6.882559584333333 6.367741125 7.524269362 7 h after dark 7.375084884333334 7.088568646000001 7.884553967