Descriptive statistics
| Mean | Availability | Consumer preference | ||||||
|---|---|---|---|---|---|---|---|---|
| 4.7 | 4.77 | 2.9 | 2.86 | 2.67 | 2.94 | 2.83 | 2.9 | |
| Standard error | 0.09 | 0.09 | 0.07 | 0.07 | 0.07 | 0.06 | 0.07 | 0.07 |
| Median | 4 | 4 | 3 | 3 | 2 | 3 | 2 | 2 |
| Mode | 7 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
| SD | 2.8 | 2.72 | 2.09 | 1.98 | 2.1 | 1.89 | 2.11 | 2.11 |
| Sample variance | 7.86 | 7.38 | 4.38 | 3.91 | 4.4 | 3.58 | 4.44 | 4.43 |
| Kurtosis | –1.4 | –1.3 | 1.11 | 1.18 | 1.63 | 1.12 | 1.08 | 0.7 |
| Skewness | 0.25 | 0.28 | 1.19 | 1.15 | 1.43 | 1.02 | 1.22 | 1.06 |
| Range | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Minimum | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Maximum | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Sum | 4,284 | 4,352 | 2,645 | 2,612 | 2,435 | 2,678 | 2,585 | 2,648 |
| Count | 912 | 912 | 912 | 912 | 912 | 912 | 912 | 912 |
| Confidence level (95.0%) | 0.18 | 0.18 | 0.14 | 0.13 | 0.14 | 0.12 | 0.14 | 0.14 |
| Mean | Availability | Consumer preference | ||||||
|---|---|---|---|---|---|---|---|---|
| 4.7 | 4.77 | 2.9 | 2.86 | 2.67 | 2.94 | 2.83 | 2.9 | |
| Standard error | 0.09 | 0.09 | 0.07 | 0.07 | 0.07 | 0.06 | 0.07 | 0.07 |
| Median | 4 | 4 | 3 | 3 | 2 | 3 | 2 | 2 |
| Mode | 7 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
| SD | 2.8 | 2.72 | 2.09 | 1.98 | 2.1 | 1.89 | 2.11 | 2.11 |
| Sample variance | 7.86 | 7.38 | 4.38 | 3.91 | 4.4 | 3.58 | 4.44 | 4.43 |
| Kurtosis | –1.4 | –1.3 | 1.11 | 1.18 | 1.63 | 1.12 | 1.08 | 0.7 |
| Skewness | 0.25 | 0.28 | 1.19 | 1.15 | 1.43 | 1.02 | 1.22 | 1.06 |
| Range | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Minimum | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Maximum | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Sum | 4,284 | 4,352 | 2,645 | 2,612 | 2,435 | 2,678 | 2,585 | 2,648 |
| Count | 912 | 912 | 912 | 912 | 912 | 912 | 912 | 912 |
| Confidence level (95.0%) | 0.18 | 0.18 | 0.14 | 0.13 | 0.14 | 0.12 | 0.14 | 0.14 |