Highlighting of the dimensions of the PV | Not seen | Frequency % | Seen | Frequency % | Total |
Transverse diameter of the PV in its origin | 20 | 2 | 980 | 98 | 1000 |
Transverse diameter of the PV in its ending | 15 | 1.5 | 985 | 98.5 | 1000 |
Length of the PV | 20 | 2 | 980 | 98 | 1000 |
Number of terminal branches of the PV | 0 | 0 | 1000 | 100 | 1000 |