condition mean min max 0 h after light 0.02395725 0.0 0.0479145 4 h after light 0.1925715 0.141471 0.243672 8 h after light 0.11898310000000001 0.0486872 0.189279 4 h after dark 0.1181312 0.0469744 0.189288 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0