| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. Physical presence only (stopped when modality shifted to online) | 1053 |
23%
|
| 2 | b. Only online (distance learning) | 1406 |
30.7%
|
| 3 | c. Combination of in-person and online | 2115 |
46.2%
|
| Missing value | 20387 |