Summary of the change of X-ray flaring rates detected between 1999 and 2015.
|Flux threshold (10-12 erg s-1 cm-2)||≤6.5||≥4.0|
|Number of less and most luminous flares||70||66|
|Corrected time of the change point||28.5||33.4|
|Date of the change point||2013 May 25–July 27||2014 August 31|
|First block (flare per day)||2.3 ± 0.3||1.6 ± 0.2|
|Second block (flare per day)||0.7 ± 0.3||5.0 ± 1.5|
|Fluence threshold (10-10 erg cm-2)||≤128.1||≥91.3|
|Number of less and most energetic flares||65||54|
|Corrected time of the change point||29.6||33.4|
|Date of the change point||2013 July 27–October 28||2014 August 31|
|First block (flare per day)||2.0 ± 0.3||1.2 ± 0.2|
|Second block (flare per day)||0.8 ± 0.4||4.1 ± 1.3|
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