Group

Number of primary CS* (n)

Percentage (%)

1

1723

35.9

2

156

3.3

3

1381

28.8

4

135

2.8

5

-

-

6

213

4.4

7

240

5

8

435

9.1

9

70

1.5

10

441

9.2

Total

4795

100