condition mean min max 1 h after light 6.1778888425 5.3959287929999995 6.959848892 3 h after light 8.396291992666667 4.033522025 17.03136153 5 h after light 4.831589237333334 3.1830446560000003 6.530195316 7 h after light 6.385732964 3.537346518 9.271841466 9 h after light 10.024916560666666 8.73489253 12.55312194 11 h after light 9.661451818 7.730324485 11.76150159 13 h after light 8.696657309999999 6.551370305 9.947333152999999 15 h after light 7.764816246 6.681397122999999 8.648139469 1 h after dark 8.520803980666667 6.421150269 11.63574941 3 h after dark 9.099786147 5.985479227000001 13.57650036 5 h after dark 6.256567739333333 5.801719511 7.038710944 7 h after dark 4.514672760333333 3.81598123 5.749959191