Table 1.
Characteristics of the variables
| ANS | HEX | HPREV | |
| Mean | 2.28 | 6.03 | 5.93 |
| Max. | 62.36 | 30.00 | 19.73 |
| Min. | -128.80 | 0.10 | 1.70 |
| Std. Dev. | 13.44 | 7.41 | 2.29 |
| Skewness | -2.67 | 1.66 | 1.23 |
| Kurtosis | 25.96 | 4.83 | 6.42 |
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