| Boxplot statistics | |||||
| Variable | lower whisker | lower hinge | median | upper hinge | upper whisker |
| UITintra-EU | 13132.1 | 16962.6 | 18386.7 | 20421.55 | 23466.9 |
| INintra-EU | 12002.4 | 14992.95 | 16734.15 | 18109 | 21270.3 |
| UITextra-EU | 4033.4 | 5177.65 | 5572.75 | 6108.5 | 7157.8 |
| INextra-EU | 5056.8 | 5944.05 | 6579.35 | 7324.1 | 9216.7 |
| Boxplot Notches | |||
| Variable | lower bound | median | upper bound |
| UITintra-EU | 17681.1533307442 | 18386.7 | 19092.2466692558 |
| INintra-EU | 16098.5470861867 | 16734.15 | 17369.7529138133 |
| UITextra-EU | 5382.8778951483 | 5572.75 | 5762.6221048517 |
| INextra-EU | 6297.8513715415 | 6579.35 | 6860.8486284585 |
