Table 6 Comparison of the mean and median of the maximum, minimum and mean elevations for flocks where antibodies to louping ill were detected to flocks where no antibodies were detected
Positive flocks | Negative flocks | Difference | ||
|---|---|---|---|---|
Max elevation (m) | Mean | 277.0 | 170.8 | 106.2 |
Median | 254.0 | 113.5 | 140.5 | |
Min Elevation (m) | Mean | 59.7 | 52.0 | 7.7 |
Median | 56.5 | 47.0 | 9.5 | |
Mean Elevation (m) | Mean | 134.5 | 94.3 | 40.2 |
Median | 105.0 | 83.5 | 21.5 | |