condition mean min max 1 h after light 3.7755387394999995 1.533937266 6.017140212999999 3 h after light 7.211518998 4.968940087 11.22525941 5 h after light 6.0117817449999995 4.314496745 7.465475907 7 h after light 7.504276907 4.5698414000000005 9.773584624 9 h after light 5.920334871666667 4.780874208 7.40737773 11 h after light 5.773832266666667 2.432422332 7.674218401 13 h after light 6.155310100666667 3.251997336 9.119914911 15 h after light 4.965688832333333 3.680935388 6.449799535 1 h after dark 6.645516415666667 6.449580978999999 6.840317847000001 3 h after dark 7.125019733 5.625548171 8.308911339 5 h after dark 7.890956739666666 5.383070945 9.619265967999999 7 h after dark 6.384277249 4.159219741999999 7.718253302000001