| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| iprodtot | 80.9 | 98.8 | 105.6 | 112.75 | 122.4 |
| pmetal | 98.6 | 102.45 | 105.9 | 110.5 | 121.1 |
| metalprod | 71.4 | 87.9 | 95.95 | 106.85 | 124.2 |
| investmmetal | 44.5 | 63.1 | 73.45 | 89 | 117.3 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| iprodtot | 102.754519135541 | 105.6 | 108.445480864459 |
| pmetal | 104.257984160653 | 105.9 | 107.542015839347 |
| metalprod | 92.0846335210401 | 95.95 | 99.8153664789599 |
| investmmetal | 68.1669925168833 | 73.45 | 78.7330074831167 |
