condition mean min max 3 h after light 0.32859299999999997 0.196651 0.538808 6 h after light 0.5673816666666667 0.40044 0.868737 9 h after light 1.37384 1.16994 1.7175 12 h after light 2.523507 0.448998 3.96473 3 h after dark 2.2790966666666668 2.02494 2.48356 6 h after dark 2.39236 1.92436 2.6802 9 h after dark 1.8766066666666668 1.71077 2.02876 12 h after dark 0.39284800000000003 0.234218 0.551478