condition mean min max 3 h after light 0.21148833333333333 0.148263 0.283088 6 h after light 0.260876 0.130572 0.402542 9 h after light 0.2004628 0.0664584 0.29402 12 h after light 0.15651099999999998 0.123097 0.186822 3 h after dark 0.554837 0.229012 0.763337 6 h after dark 0.38650033333333333 0.304238 0.527581 9 h after dark 0.43063833333333335 0.13904 0.592088 12 h after dark 0.33181595 0.0588619 0.60477