condition mean min max 4 h after light 0.0340467 0.0311479 0.0369455 8 h after light 0.0693962 0.0593734 0.079419 12 h after light 0.015692295000000002 0.00967599 0.0217086 4 h after dark 0.040299133333333334 0.0335336 0.0482858 8 h after dark 0.024513966666666668 0.0 0.0465695 12 h after dark 0.0327206 0.0 0.0588771