condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.03853033333333333 0.0 0.13048 18 h after light 0.11145616666666666 0.0 0.281034 2 h after dark 0.03734373333333334 0.0 0.127278