Table 2

Average larval density (individuals ha-1, non-transformed data), standard deviation = s.d., median = Md and coefficient of variation = CV (standard deviation / average * 100%) and significance of linear trend (ln(D + 1)-transformed data) (p-value) of the time series in the study areas.

Study area Period Average s.d. Md CV Trend p
Tehinselkä 2000–2022 23 36 11 159% 0.318
Ruotsalainen 2008–2022 8 8 4 90% 0.225
S. Konnevesi 2000–2022 34 40 25 118% 0.985
Puula 2000–2022 6 6 4 89% 0.019

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