Table 2.
Two cases |
<500 µm | 500–1000 µm | >1000 µm | Total | ||||
---|---|---|---|---|---|---|---|---|
# | % | # | % | # | % | # | % | |
I | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
II | 160 | 89.9 | 18 | 10.1 | 0 | 0 | 178 | 100 |
III | 389 | 92.6 | 29 | 6.9 | 2 | 0.5 | 420 | 100 |
IV | 189 | 94.5 | 11 | 5.5 | 0 | 0 | 200 | 100 |
V | 468 | 94.0 | 30 | 6.0 | 0 | 0 | 498 | 100 |
VI | 393 | 85.4 | 67 | 14.6 | 0 | 0 | 460 | 100 |
Total | 1599 | 91.1 | 155 | 8.8 | 2 | 0.1 | 1756 | 100 |