Status of Bladder Neck Frequency Percent  Valid Complete destruction 1929 12.25 Intact 9669 61.43 No Information 288 1.83 Not Applicable 1 0.01 Partially damaged 3325 21.12 Missing values 529 3.36 Errors/noises 0 0.00  Total 15741 100.00

Table 7: Summary statistics of bladder status as presented in AAFH database.