| Items | Description | Frequency | Percentage |
| Type of sourcing | Single | 62 | 25 |
|
| Multiple | 182 | 75 |
| Total |
| 244 | 100 |
| Supply frequency | Monthly | 192 | 79 |
|
| Weekly | 37 | 15 |
|
| Random | 15 | 6 |
| Total |
| 244 | 100 |