condition mean min max 3 h after light 0.0976512 0.0 0.215606 6 h after light 0.04944303333333333 0.0475086 0.0510973 9 h after light 0.10343523333333332 0.050616 0.167949 12 h after light 0.0461396 0.0 0.0902528 3 h after dark 0.0 0.0 0.0 6 h after dark 0.016742299999999998 0.0 0.0502269 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0287878 0.0 0.0575756