Step 1
The raw data is scanned to determine the frequency of each product category bought during a visit. The results satisfying the support threshold are shown in Table F.1
| Product Category | Count |
|---|---|
| Branded bread | 286 |
| Own-label bread | 238 |
| Own-label breakfast cereals | 225 |
| Branded breakfast cereals | 192 |
| Eggs | 178 |
| Potatoes | 160 |
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