| N | Min | Max | Range | Mean | Var | Std | CV(%) |
E-10 | 50 | 16.20879 | 30.08824 | 13.87945 | 24.33404 | 10.00563 | 3.163168 | 12.99825 |
E-12 | 50 | 19.6 | 52.9321 | 33.3321 | 26.49987 | 32.3054 | 5.683784 | 21.44835 |
E-14 | 50 | 12.96154 | 35.3617 | 22.40016 | 21.84187 | 10.64203 | 3.262213 | 14.93559 |
E-16 | 50 | 19.96552 | 34.11111 | 14.14559 | 25.12061 | 10.88155 | 3.29872 | 13.13153 |
E-18 | 50 | 17.23469 | 31.63492 | 14.40023 | 25.67568 | 10.68827 | 3.269292 | 12.72807 |