VARS | Obs | Mean | Std. Dev | Min | Max |
HQED | 420 | 1.043 | 0.526 | −1.619 | 2.337 |
tech | 420 | 9.484 | 1.598 | 4.575 | 13.18 |
tal | 420 | −1.051 | 1.119 | −5.257 | 2.262 |