| Test Statisticsb | |
| failcount | |
| Mann-Whitney U | 8,500 |
| Wilcoxon W | 29,500 |
| Z | -1,977 |
| Asymp. Sig. (2-tailed) | ,048 |
| Exact Sig. [2*(1-tailed Sig.)] | ,073a |
| Exact Sig. (2-tailed) | ,078 |
| Exact Sig. (1-tailed) | ,053 |
| Point Probability | ,049 |
| a. Not corrected for ties. | |
| b. Grouping Variable: condition | |