condition mean min max 3 h after light 4.935615 2.84883 9.28383 7 h after light 4.898623333333333 2.63854 8.18575 11 h after light 6.2436375 3.56172 8.46119 2 h after dark 6.3999175 3.80376 10.1813 6 h after dark 5.580784166666667 3.0955 7.95857 10 h after dark 5.0974224999999995 3.20896 7.91773