Recalled versus actual phone use by categories of phone use for duration of calls
| Actual duration/month (minutes) | Recalled duration/month (minutes) | |||||
|---|---|---|---|---|---|---|
| <43 | 43–102 | 102–186 | 186–377 | >377 | Total | |
| <43 | 78 | 37 | 6 | 4 | 9 | 134 |
| 43–102 | 35 | 33 | 28 | 22 | 16 | 134 |
| 102–186 | 13 | 25 | 26 | 37 | 32 | 133 |
| 186–377 | 5 | 12 | 18 | 32 | 64 | 131 |
| >377 | 1 | 5 | 6 | 15 | 104 | 131 |
| Total | 132 | 112 | 84 | 110 | 225 | 663 |