condition mean min max 1 h after light 4.563440351000001 4.563440351000001 4.563440351000001 3 h after light 2.370111472 2.0078745590000002 2.732348385 5 h after light 6.688870230000001 3.812169818 9.565570642 7 h after light 12.072033150000001 10.8832064 13.260859900000002 9 h after light 17.325282765 10.15303882 24.49752671 11 h after light 19.00763759 12.43103386 25.58424132 1 h after dark 41.67637433 18.75229545 64.60045321 3 h after dark 71.89356836 57.79528202 85.9918547 5 h after dark 55.0200155 52.92911185 57.11091915 7 h after dark 68.17190168 58.60338221 77.74042115 9 h after dark 68.449623725 62.83802615 74.0612213 11 h after dark 72.496223725 72.10175046 72.89069699