condition mean min max 4 h after light 0.480174 0.408165 0.552183 8 h after light 0.46348049999999996 0.172294 0.754667 12 h after light 0.5862295 0.502539 0.66992 4 h after dark 1.0081763333333333 0.744679 1.21581 8 h after dark 1.0865606666666667 0.841587 1.47262 12 h after dark 0.7032056666666666 0.36721 1.09309