| Summary of survey scores (median of Likert score was subtracted) | |||||||
| Question | mean | Sum of positives (Ps) | Sum of negatives (Ns) | (Ps-Ns)/(Ps+Ns) | Count of positives (Pc) | Count of negatives (Nc) | (Pc-Nc)/(Pc+Nc) |
| 1 | -0.28 | 30 | 73 | -0.42 | 29 | 63 | -0.37 |
| 2 | -0.51 | 9 | 89 | -0.82 | 9 | 75 | -0.79 |