... respectively

The statistical significance of the third flare is about $2.2~\sigma$ computed in the 300-2000 s time interval.

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... flares

The FRED flares have been modelled as $x^r\times\exp{-(t-t_0)/t_{\rm c}}$, where t is the time, t₀ is the start time, $t_{\rm c}$ is decay time and $x=2.71~(t-t_0)/(r~t_{\rm c})$, accounts for the rise. The peak in this parametrization is at $r~t_{\rm c}-t_0$.

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