highly significantp -values < 0.001
All displayed associations are highly significant ( p -values < 0.001 ).
All displayed associations are highly significant ( p -values < 0.001 ).
For broadleaf deciduous tree cover, the WI BOR districts showed no variation in incidence over time but no cover higher than 11% ( Figure 9 ) while the WI TBE districts seem to fluctuate a little with an increasing trend over time for fraction cover around 8%.
For natural grassland, the BOR WI districts show a negative trend (both in reduced variation and medians) with higher quantiles while WI TBE incidence medians do not change over quantiles but show a small increase from mid-range quantile to the maximum levels within a U-shaped association ( Figure 7 ).