TABLE 1.
Status at sampling I | n | Status at sampling II | n |
---|---|---|---|
Carrier | 89 | Carrier | 62 |
Noncarrier | 27 | ||
Noncarrier | 177 | Carrier | 30 |
Noncarrier | 148 |
Status at sampling I | n | Status at sampling II | n |
---|---|---|---|
Carrier | 89 | Carrier | 62 |
Noncarrier | 27 | ||
Noncarrier | 177 | Carrier | 30 |
Noncarrier | 148 |