Sample ID | Mean | Size class | Std. Dev. | Sorting class | Skewness | Class | Kurtosis | Class |
A2 | 2.07 | Fine | 0.39 | Well | 0.25 | Fine-skewed | 1.26 | Leptokurtic |
A16 | 1.67 | Medium | 0.57 | Moderate | −2.53 | Strongly coarse-skewed | 2.41 | Very leptokurtic |
A17 | 2.61 | Fine | 0.54 | Moderate | −2.93 | Strongly coarse-skewed | 1.44 | Leptokurtic |
B5 | 3.35 | Very fine | 0.53 | Moderate | −5.97 | Strongly coarse-skewed | 1.8 | Very leptokurtic |
B6 | 2.57 | Fine | 0.21 | Very well | 3.75 | Strongly fine-skewed | 0.53 | Very platykurtic |
C2 | 2.53 | Fine | 0.22 | Very well | 1.09 | Strongly fine-skewed | 0.82 | Platykurtic |
C5 | 3.19 | Very fine | 0.45 | Well | −0.55 | Strongly coarse-skewed | 1.4 | Leptokurtic |
C8 | 2.56 | Fine | 0.21 | Very well | 3.74 | Strongly fine-skewed | 0.52 | Very platykurtic |
C9 | 2.76 | Fine | 0.34 | Very well | 2.25 | Strongly fine-skewed | 0.67 | Platykurtic |
D2 | 2.79 | Fine | 0.35 | Well | 2.05 | Strongly fine-skewed | 0.69 | Platykurtic |
D3 | 2.79 | Fine | 0.42 | Well | −0.74 | Strongly coarse-skewed | 0.99 | Mesokurtic |
D7 | 3.2 | Very fine | 0.56 | Moderate | −3.09 | Strongly coarse-skewed | 2.43 | Very leptokurtic |
D8 | 3.22 | Very fine | 0.51 | Moderate | −3.97 | Strongly coarse-skewed | 1.93 | Very leptokurtic |
E6 | 2.53 | Fine | 0.19 | Very well | 4.82 | Strongly fine-skewed | 0.36 | Very platykurtic |
E7 | 2.73 | Fine | 0.34 | Very well | 0.59 | Strongly fine-skewed | 0.84 | Platykurtic |