| Male | 5 | 71.4% |
| Female | 2 | 28.6% |
| None | 0 | 0% |
| Elementary school | 0 | 0% |
| Secondary education | 0 | 0% |
| Vocational education | 0 | 0% |
| Bachelor degree or similar (HBO) | 1 | 14.3% |
| Master degree or similar | 4 | 57.1% |
| PhD degree | 2 | 28.6% |
| Other | 0 | 0% |
| Expert | 3 | 42.9% |
| Advanced | 2 | 28.6% |
| Intermediate | 1 | 14.3% |
| Beginner | 1 | 14.3% |
| No knowledge | 0 | 0% |
| Expert | 3 | 42.9% |
| Advanced | 1 | 14.3% |
| Intermediate | 2 | 28.6% |
| Beginner | 1 | 14.3% |
| No knowledge | 0 | 0% |
| Expert | 0 | 0% |
| Advanced | 4 | 57.1% |
| Intermediate | 2 | 28.6% |
| Beginner | 0 | 0% |
| No knowledge | 1 | 14.3% |
| Expert | 2 | 28.6% |
| Advanced | 2 | 28.6% |
| Intermediate | 1 | 14.3% |
| Beginner | 0 | 0% |
| No knowledge | 2 | 28.6% |
| Expert | 2 | 28.6% |
| Advanced | 1 | 14.3% |
| Intermediate | 2 | 28.6% |
| Beginner | 0 | 0% |
| No knowledge | 2 | 28.6% |
| Easy: 1 | 5 | 71.4% |
| 2 | 2 | 28.6% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 7 | 100% |
| No | 0 | 0% |
| Easy: 1 | 5 | 71.4% |
| 2 | 2 | 28.6% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 7 | 100% |
| No | 0 | 0% |
| Easy: 1 | 4 | 57.1% |
| 2 | 3 | 42.9% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 7 | 100% |
| No | 0 | 0% |
| Easy: 1 | 4 | 57.1% |
| 2 | 3 | 42.9% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 7 | 100% |
| No | 0 | 0% |
| Easy: 1 | 3 | 42.9% |
| 2 | 3 | 42.9% |
| 3 | 1 | 14.3% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 7 | 100% |
| No | 0 | 0% |
| Easy: 1 | 4 | 57.1% |
| 2 | 2 | 28.6% |
| 3 | 1 | 14.3% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 5 | 71.4% |
| No | 2 | 28.6% |
| Easy: 1 | 4 | 57.1% |
| 2 | 2 | 28.6% |
| 3 | 1 | 14.3% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 6 | 85.7% |
| No | 1 | 14.3% |
| Easy: 1 | 0 | 0% |
| 2 | 0 | 0% |
| 3 | 5 | 71.4% |
| 4 | 2 | 28.6% |
| Hard: 5 | 0 | 0% |
| Yes | 4 | 57.1% |
| No | 3 | 42.9% |
| Easy: 1 | 0 | 0% |
| 2 | 0 | 0% |
| 3 | 1 | 100% |
| 4 | 0 | 0% |
| Hard: 5 | 0 | 0% |
| Yes | 0 | 0% |
| No | 0 | 0% |
| I did not try the optional Task 9 | 7 | 100% |
| Agree: 1 | 3 | 42.9% |
| 2 | 0 | 0% |
| 3 | 4 | 57.1% |
| 4 | 0 | 0% |
| Disagree: 5 | 0 | 0% |
| Agree: 1 | 3 | 42.9% |
| 2 | 4 | 57.1% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Disagree: 5 | 0 | 0% |
| Agree: 1 | 4 | 57.1% |
| 2 | 3 | 42.9% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Disagree: 5 | 0 | 0% |
| Agree: 1 | 5 | 71.4% |
| 2 | 2 | 28.6% |
| 3 | 0 | 0% |
| 4 | 0 | 0% |
| Disagree: 5 | 0 | 0% |
| Agree: 1 | 2 | 28.6% |
| 2 | 2 | 28.6% |
| 3 | 2 | 28.6% |
| 4 | 1 | 14.3% |
| Disagree: 5 | 0 | 0% |
| Agree: 1 | 1 | 14.3% |
| 2 | 0 | 0% |
| 3 | 3 | 42.9% |
| 4 | 2 | 28.6% |
| Disagree: 5 | 1 | 14.3% |
| Agree: 1 | 3 | 42.9% |
| 2 | 3 | 42.9% |
| 3 | 1 | 14.3% |
| 4 | 0 | 0% |
| Disagree: 5 | 0 | 0% |
| Date | Count |
|---|---|
| October 7, 2015 | 1 |
| October 8, 2015 | 2 |
| October 9, 2015 | 2 |
| October 12, 2015 | 1 |
| October 14, 2015 | 1 |