Variable Name | Mean | Standard deviation | Minimum | Maximum | Median |
Fixed acidity | 6.854 | 0.843 | 3.80 | 14.2 | 6.80 |
Volatile acidity | 0.278 | 0.100 | 0.08 | 1.10 | 0.26 |
Citric acid | 0.334 | 0.121 | 0.00 | 1.66 | 0.32 |
Residual sugar | 6.391 | 5.072 | 0.60 | 65.8 | 5.20 |
Chlorides | 0.045 | 0.021 | 0.009 | 0.35 | 0.04 |
Free sulfur dioxide | 35.30 | 17.00 | 2.00 | 289 | 34.0 |
Total sulfur dioxide | 138.4 | 42.49 | 9.00 | 440 | 134 |
Density | 0.994 | 0.002 | 0.99 | 1.038 | 0.99 |
PH | 3.188 | 0.151 | 2.27 | 3.82 | 3.18 |
Sulphates | 0.489 | 0.114 | 0.22 | 1.08 | 0.47 |
Alcohol | 10.51 | 1.230 | 8.00 | 14.2 | 10.4 |
Quality | 5.877 | 0.885 | 3.00 | 9.00 | 6.00 |