| Min | 25% | Median | average | 75% | Max | Standard deviation |
E1 | −483 | −78.5 | 31.0 | 35.87 | 141.5 | 620 | 174.06 |
E2 | −737 | −181.5 | 29.0 | 9.93 | 195.5 | 654 | 285.40 |
E3 | −1472 | −331.5 | −49.0 | 29.46 | 403.0 | 1273 | 466.19 |