Numbers of graphs reviewed and reported over a 3-month period
| Site | Average no of graphs reviewed over a 3- month period | Average no of graphs sent to GPs over a 3-month period | Average per cent of graphs reviewed that are reported each quarter | Mean no reported each 3 months, per 100 000 population |
| A | 3341.2 | 1005.6 | 28.7 | 222 |
| B | Data not available | |||
| C | 4703.3 | 436.5 | 9.3 | 109 |
| D | 2269.6 | 482.8 | 21.2 | 80 |
| E | 1622.8 | 218.7 | 13.6 | 72 |