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Table 1

Power-law indices and respective chi-square probabilities derived by the best-fit functions for the flare duration for the 11 ARs comprising our sample.

FLARE DURATION (model)
double power law fit power law with
flat PL steep PL exponential rollover
AR PL index probability PL index probability PL index probability

9415 ... ... ... ...  −1.42 ± 0.18 0.95
9635  −2.29 ± 0.19 0.96  −5.28 ± 0.42 0.95 ... ...
9661 ... ... ... ...  −0.26 ± 0.05 0.94
9684 ... ... ... ...  −0.91 ± 0.09 0.95
9845 ... ... ... ...  −1.12 ± 0.06 0.95
10050  −1.80 ± 0.18 0.98  −4.03 ± 0.29 0.95 ... ...
10247 ... ... ... ...  −1.27 ± 0.07 0.95
10306 ... ... ... ...  −1.27 ± 0.09 0.94
10323 ... ... ... ...  −0.98 ± 0.05 0.95
10488  −1.60 ± 0.16 0.94  −3.64 ± 0.19 0.94 ... ...
10570 ... ... ... ...  −0.83 ± 0.07 0.95

MEAN  −1.90  −4.32  −1.01

σ 2 0.35 0.86 0.36

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