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Table 1
Summary of the change of X-ray flaring rates detected between 1999 and 2015.
| Top-to-bottom | Bottom-to-top | |
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|
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| 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 |
| Significance (%) | 96.6 | 95.2 |
|
|
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| 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 |
| Significance (%) | 95.1 | 95.1 |
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