Samples | Mean | Standard deviation | asymmetry | Description |
GA-3 | 1.72 | 0.67 | 0.16 | Medium sands, fairly well classified with asymmetry towards the ends |
GA-4 | 1.64 | 0.52 | 0.21 | Medium sands, fairly well classified with asymmetry towards the ends |
GA-5 | 1.1 | 0.62 | −0.02 | Medium sands, fairly well graded almost symmetrical |
GA-6 | 0.5 | 0.6 | 0.26 | Coarse sands and gravels, fairly well classified with asymmetry towards the fine |
GA-7 | 0.23 | 0.87 | 0.11 | Coarse sands and gravels, moderately graded with asymmetry towards the fine |
GA-8 | 1.4 | 0.75 | 0.06 | Medium sands, moderately graded almost symmetrical |