Samples | Mean | Standard Deviation | Skewness | Kurtosis | Coefficient of Variation |
Ec (µS/cm) | 1914.40 | 990.15 | 0.21 | 1.37 | 0.52 |
pH | 6.92 | 0.40 | 0.27 | −0.60 | 0.06 |
Ca2+ | 90.94 | 31.28 | −0.27 | −0.58 | 0.34 |
Mg2+ | 18.88 | 11.68 | 0.61 | −0.42 | 0.62 |
Na+ | 58.05 | 29.54 | −0.10 | −0.76 | 0.51 |
K+ | 12.58 | 5.46 | −0.43 | −0.72 | 0.43 |
Cl− | 13.87 | 15.24 | 2.56 | 7.29 | 1.10 |
SO4 | 13.37 | 5.65 | 0.46 | −0.68 | 0.42 |
N | 13.69 | 11.00 | 1.25 | 0.59 | 0.80 |
F− | 121.95 | 48.14 | 0.46 | −0.34 | 0.39 |
| 3.66 | 1.51 | −1.16 | 2.60 | 0.41 |
| 107.85 | 47.35 | 1.17 | 0.76 | 0.44 |
Fe | 3.13 | 2.47 | −0.34 | −2.02 | 0.79 |
Cu2+ | 0.18 | 0.11 | 0.18 | −1.48 | 0.62 |
Cd | 0.00 | 0.00 | 1.04 | −1.22 | 1.61 |
Pb | 0.00 | 0.00 | 0.57 | −1.00 | 0.96 |
Zn | 0.24 | 0.10 | −0.25 | −1.38 | 0.41 |
Cr | 0.02 | 0.02 | 0.87 | −0.17 | 1.02 |
Al | 0.01 | 0.01 | −0.33 | −1.20 | 0.68 |
Ba | 0.00 | 0.00 | 2.89 | 8.67 | 2.21 |
Mn2+ | 0.08 | 0.08 | 0.56 | −0.90 | 0.97 |