The graph shows an XY scatter diagram of the percentage of websites achieving Level A of WCAG 1.0 (above the "Fail" classification) on the Y-axis, plotted against the Policy Engagement Index on the X-axis. Each data point represents one member state; however the data points are anonymised (no member state names are given). There is a regression line showing that the percentage of sites achieving a non-Fail classification does generally increase with the value of the policy engagement index; however, there is also wide statistical fluctuation (scatter) around this regression line. The following table lists each individual data point in the diagram.
| Engagement index | Percentage of non-Fail sites |
|---|---|
| 1 | 12.50% |
| 2 | 0.00% |
| 4 | 8.33% |
| 4 | 8.33% |
| 4 | 35.71% |
| 5 | 50.00% |
| 5 | 20.00% |
| 5 | 45.00% |
| 5 | 11.54% |
| 5 | 11.76% |
| 6 | 10.00% |
| 6 | 23.53% |
| 6 | 36.84% |
| 6 | 52.63% |
| 7 | 29.41% |
| 7 | 42.11% |
| 7 | 21.05% |
| 7 | 16.67% |
| 7 | 0.00% |
| 8 | 37.50% |
| 8 | 47.06% |
| 8 | 42.31% |
| 9 | 60.00% |
| 10 | 50.00% |