condition mean min max 3 h after light 0.3991765 0.0 0.96279 7 h after light 0.347115 0.0 0.73137 11 h after light 0.29967441666666667 0.0 0.785781 2 h after dark 0.2761207583333333 0.0 0.709586 6 h after dark 0.3829060833333333 0.0 0.900476 10 h after dark 0.283097 0.0 1.22671