condition mean min max 4 h after light 0.08110366666666667 0.0 0.243311 8 h after light 0.095899 0.0 0.287697 12 h after light 0.06302966666666666 0.0 0.189089 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0