condition mean min max 1 h after light 0.0 0.0 0.0 3 h after light 0.0 0.0 0.0 5 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 11 h after light 0.0 0.0 0.0 13 h after light 0.0 0.0 0.0 15 h after light 0.0 0.0 0.0 1 h after dark 0.14912325966666665 0.0 0.44736977899999997 3 h after dark 0.08805443433333333 0.0 0.264163303 5 h after dark 0.0 0.0 0.0 7 h after dark 0.0 0.0 0.0