Basic statistics associated with 28 questions of the survey
| Perception items | N | Range | Minimum | Maximum | SD | Variance | Skewness | Kurtosis | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Statistic | Statistic | Statistic | Statistic | Statistic | Statistic | Statistic | Std. error | Statistic | Std. error | |
| P1 | 508 | 3.00 | 2.00 | 5.00 | 0.78966 | 0.624 | −0.691 | 0.108 | 0.150 | 0.216 |
| P2 | 508 | 3.00 | 2.00 | 5.00 | 0.73259 | 0.537 | −1.206 | 0.108 | 1.829 | 0.216 |
| P3 | 508 | 2.00 | 3.00 | 5.00 | 0.65476 | 0.429 | −0.538 | 0.108 | −0.686 | 0.216 |
| P4 | 508 | 3.00 | 2.00 | 5.00 | 0.85162 | 0.725 | −1.398 | 0.108 | 1.601 | 0.216 |
| P5 | 508 | 2.00 | 3.00 | 5.00 | 0.58600 | 0.343 | −0.224 | 0.108 | −0.647 | 0.216 |
| P6 | 508 | 4.00 | 1.00 | 5.00 | 0.96039 | 0.922 | −1.141 | 0.108 | 0.816 | 0.216 |
| P7 | 508 | 3.00 | 2.00 | 5.00 | 0.78795 | 0.621 | −0.788 | 0.108 | 0.531 | 0.216 |
| P8 | 508 | 4.00 | 1.00 | 5.00 | 0.82455 | 0.680 | −0.849 | 0.108 | 1.136 | 0.216 |
| P9 | 508 | 4.00 | 1.00 | 5.00 | 1.01374 | 1.028 | −0.930 | 0.108 | 0.296 | 0.216 |
| P10 | 508 | 4.00 | 1.00 | 5.00 | 1.17307 | 1.376 | −0.051 | 0.108 | −1.243 | 0.216 |
| P11 | 508 | 4.00 | 1.00 | 5.00 | 1.25009 | 1.563 | −0.549 | 0.108 | −0.636 | 0.216 |
| P12 | 508 | 4.00 | 1.00 | 5.00 | 0.99922 | 0.998 | −0.526 | 0.108 | −0.257 | 0.216 |
| P13 | 508 | 3.00 | 2.00 | 5.00 | 0.72417 | 0.524 | −0.443 | 0.108 | 0.224 | 0.216 |
| P14 | 508 | 3.00 | 2.00 | 5.00 | 0.61268 | 0.375 | −0.657 | 0.108 | 1.869 | 0.216 |
| P15 | 508 | 3.00 | 2.00 | 5.00 | 0.93318 | 0.871 | −0.701 | 0.108 | −0.318 | 0.216 |
| P16 | 508 | 3.00 | 2.00 | 5.00 | 0.83255 | 0.693 | −0.597 | 0.108 | −0.002 | 0.216 |
| P17 | 508 | 4.00 | 1.00 | 5.00 | 0.97110 | 0.943 | −0.170 | 0.108 | −0.731 | 0.216 |
| P18 | 508 | 4.00 | 1.00 | 5.00 | 0.99671 | 0.993 | −0.524 | 0.108 | −0.148 | 0.216 |
| P19 | 508 | 3.00 | 2.00 | 5.00 | 1.08793 | 1.184 | −0.557 | 0.108 | −0.980 | 0.216 |
| P20 | 508 | 2.00 | 3.00 | 5.00 | 0.68045 | 0.463 | −0.418 | 0.108 | −0.828 | 0.216 |
| P21 | 508 | 3.00 | 2.00 | 5.00 | 0.78966 | 0.624 | −0.691 | 0.108 | 0.150 | 0.216 |
| P22 | 508 | 3.00 | 2.00 | 5.00 | 0.73259 | 0.537 | −1.206 | 0.108 | 1.829 | 0.216 |
| P23 | 508 | 2.00 | 3.00 | 5.00 | 0.69226 | 0.479 | −0.334 | 0.108 | −0.901 | 0.216 |
| P24 | 508 | 2.00 | 3.00 | 5.00 | 0.65208 | 0.425 | −0.508 | 0.108 | −0.715 | 0.216 |
| P25 | 508 | 3.00 | 2.00 | 5.00 | 0.85162 | 0.725 | −1.398 | 0.108 | 1.601 | 0.216 |
| P26 | 508 | 2.00 | 3.00 | 5.00 | 0.58600 | 0.343 | −0.224 | 0.108 | −0.647 | 0.216 |
| P27 | 508 | 4.00 | 1.00 | 5.00 | 0.96039 | 0.922 | −1.141 | 0.108 | 0.816 | 0.216 |
| P28 | 508 | 3.00 | 2.00 | 5.00 | 0.99623 | 0.992 | −0.357 | 0.108 | −0.923 | 0.216 |
| Perception items | Range | Minimum | Maximum | SD | Variance | Skewness | Kurtosis | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Statistic | Statistic | Statistic | Statistic | Statistic | Statistic | Statistic | Std. error | Statistic | Std. error | |
| P1 | 508 | 3.00 | 2.00 | 5.00 | 0.78966 | 0.624 | −0.691 | 0.108 | 0.150 | 0.216 |
| P2 | 508 | 3.00 | 2.00 | 5.00 | 0.73259 | 0.537 | −1.206 | 0.108 | 1.829 | 0.216 |
| P3 | 508 | 2.00 | 3.00 | 5.00 | 0.65476 | 0.429 | −0.538 | 0.108 | −0.686 | 0.216 |
| P4 | 508 | 3.00 | 2.00 | 5.00 | 0.85162 | 0.725 | −1.398 | 0.108 | 1.601 | 0.216 |
| P5 | 508 | 2.00 | 3.00 | 5.00 | 0.58600 | 0.343 | −0.224 | 0.108 | −0.647 | 0.216 |
| P6 | 508 | 4.00 | 1.00 | 5.00 | 0.96039 | 0.922 | −1.141 | 0.108 | 0.816 | 0.216 |
| P7 | 508 | 3.00 | 2.00 | 5.00 | 0.78795 | 0.621 | −0.788 | 0.108 | 0.531 | 0.216 |
| P8 | 508 | 4.00 | 1.00 | 5.00 | 0.82455 | 0.680 | −0.849 | 0.108 | 1.136 | 0.216 |
| P9 | 508 | 4.00 | 1.00 | 5.00 | 1.01374 | 1.028 | −0.930 | 0.108 | 0.296 | 0.216 |
| P10 | 508 | 4.00 | 1.00 | 5.00 | 1.17307 | 1.376 | −0.051 | 0.108 | −1.243 | 0.216 |
| P11 | 508 | 4.00 | 1.00 | 5.00 | 1.25009 | 1.563 | −0.549 | 0.108 | −0.636 | 0.216 |
| P12 | 508 | 4.00 | 1.00 | 5.00 | 0.99922 | 0.998 | −0.526 | 0.108 | −0.257 | 0.216 |
| P13 | 508 | 3.00 | 2.00 | 5.00 | 0.72417 | 0.524 | −0.443 | 0.108 | 0.224 | 0.216 |
| P14 | 508 | 3.00 | 2.00 | 5.00 | 0.61268 | 0.375 | −0.657 | 0.108 | 1.869 | 0.216 |
| P15 | 508 | 3.00 | 2.00 | 5.00 | 0.93318 | 0.871 | −0.701 | 0.108 | −0.318 | 0.216 |
| P16 | 508 | 3.00 | 2.00 | 5.00 | 0.83255 | 0.693 | −0.597 | 0.108 | −0.002 | 0.216 |
| P17 | 508 | 4.00 | 1.00 | 5.00 | 0.97110 | 0.943 | −0.170 | 0.108 | −0.731 | 0.216 |
| P18 | 508 | 4.00 | 1.00 | 5.00 | 0.99671 | 0.993 | −0.524 | 0.108 | −0.148 | 0.216 |
| P19 | 508 | 3.00 | 2.00 | 5.00 | 1.08793 | 1.184 | −0.557 | 0.108 | −0.980 | 0.216 |
| P20 | 508 | 2.00 | 3.00 | 5.00 | 0.68045 | 0.463 | −0.418 | 0.108 | −0.828 | 0.216 |
| P21 | 508 | 3.00 | 2.00 | 5.00 | 0.78966 | 0.624 | −0.691 | 0.108 | 0.150 | 0.216 |
| P22 | 508 | 3.00 | 2.00 | 5.00 | 0.73259 | 0.537 | −1.206 | 0.108 | 1.829 | 0.216 |
| P23 | 508 | 2.00 | 3.00 | 5.00 | 0.69226 | 0.479 | −0.334 | 0.108 | −0.901 | 0.216 |
| P24 | 508 | 2.00 | 3.00 | 5.00 | 0.65208 | 0.425 | −0.508 | 0.108 | −0.715 | 0.216 |
| P25 | 508 | 3.00 | 2.00 | 5.00 | 0.85162 | 0.725 | −1.398 | 0.108 | 1.601 | 0.216 |
| P26 | 508 | 2.00 | 3.00 | 5.00 | 0.58600 | 0.343 | −0.224 | 0.108 | −0.647 | 0.216 |
| P27 | 508 | 4.00 | 1.00 | 5.00 | 0.96039 | 0.922 | −1.141 | 0.108 | 0.816 | 0.216 |
| P28 | 508 | 3.00 | 2.00 | 5.00 | 0.99623 | 0.992 | −0.357 | 0.108 | −0.923 | 0.216 |
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