-------------------------------+---------------+---------------
| 8 males | 12 females
+-----+---------+-----+---------
|Cases| Per cent|Cases| Per cent
-------------------------------+-----+---------+-----+---------
2, moderate size, each side | 7 | 88 | 5 | 42
2, small to minute, each side | 1 | 12 | 4 | 33
1, moderate size, each side | — | — | 1 | 8
2, small to minute, each side | 1 | 12 | 4 | 33
2, medium, right side; 2 small,| | | |
left side | — | — | 1 | 8
-------------------------------+-----+---------+-----+---------