Table 1

Mann-Kendall test of monotonic temporal trend for the 25, 50 and 75th percentiles of annual FBI score for each network, along with the annual percentage of sites in ‘good’ condition (pc_good) according to the index (index condition class “Good”). The columns correspond to the Mann-Kendall test p-value (mk_pvalue), Sen-Theil slope (sens_slope), slope significance (sig) and trend interpretation (trend). Note that (1) a degradation involves a positive slope in the percentiles, but a negative one for ‘pc_good’, and (2) when analyzing REPNET from 2013 to 2023 the 50 and 75th percentiles show significant tendencies toward sites degradation.


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