| Value | Category | Cases | |
|---|---|---|---|
| 1 | I take notes on the quantities while still purchasing | 174 |
60.4%
|
| 2 | I take notes on the quantities as soon as I finish purchasing | 44 |
15.3%
|
| 3 | I take notes on the quantities at some point after purchasing | 70 |
24.3%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483636 | Other | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| Sysmiss | 1503 |