condition mean min max 4 h after light 0.0529788 0.0236579 0.0822997 8 h after light 0.0337261 0.0299593 0.0374929 12 h after light 0.010923 0.0 0.021846 4 h after dark 0.054146466666666664 0.0258977 0.105705 8 h after dark 0.06399586666666666 0.0548013 0.0731696 12 h after dark 0.0423429 0.0 0.0893932