condition mean min max 1 h after light 7.719854045 6.8949576939999995 8.544750396 3 h after light 8.669657948000001 5.9856157670000005 10.75476553 5 h after light 15.602156056666667 11.92820936 22.6709762 7 h after light 10.239569382333334 6.164137237 12.59537703 9 h after light 8.664137940333333 5.289646541000001 13.09481876 11 h after light 12.390868371666667 9.110544475 14.84210697 1 h after dark 14.386532906666668 8.12961982 20.99962692 3 h after dark 8.27248431 7.064869412 10.303932099999999 5 h after dark 10.741953272 9.267137756 12.08820343 7 h after dark 10.083516133333333 8.63822515 11.09194054 9 h after dark 10.372580408333333 8.496369765 12.54719568 11 h after dark 11.406991647 7.368567511 14.7503829