condition mean min max 4 h after light 0.7661089999999999 0.500238 1.03198 8 h after light 0.7398335 0.677675 0.801992 12 h after light 1.39756 1.26761 1.52751 4 h after dark 3.1473866666666668 3.04077 3.24738 8 h after dark 2.46769 2.01468 2.97772 12 h after dark 1.33062 1.21505 1.44433