condition mean min max 1 h after light 8.3335237615 6.017140212999999 10.64990731 3 h after light 12.540922336333333 8.908585401 19.14897194 5 h after light 8.917783673666666 6.967777513 11.65358915 7 h after light 9.521521001666667 4.2842263130000005 14.37815227 9 h after light 5.552079061333333 5.10401647 6.427619769 11 h after light 8.067586437333333 4.8319152889999994 10.0834133 13 h after light 6.316936073 5.129952138 7.442070827 15 h after light 6.560831453 5.754232918 7.769773388 1 h after dark 3.533175314 1.938602375 4.762887982 3 h after dark 4.180536593 1.634539936 6.5600553470000005 5 h after dark 5.044753890333333 3.136717163 7.351104324 7 h after dark 7.0289545066666665 3.72786384 10.22266057