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Table 3 Descriptive statistics considering the average number of CRs per developer by location

From: Analyzing the scalability of coordination requirements of a distributed software project

  1 day 7 days 15 days 30 days
Same location Different locations Same location Different locations Same location Different locations Same location Different locations
Mean 0.65 1.56 2.87 11.34 4.89 22.21 6.53 32.93
Median 0 0 2 7 5 25 7 37
Std. dev. 1.23 3.16 2.71 11.89 3.41 15.87 3.51 15.93
Max. value 9 22 13 49 13 52 14 61
Min. value 0 0 0 0 0 0 0 0
Skewness 2.62 2.45 0.66 0.68 0 −0.16 −0.32 −0.87
Kurtosis 8.33 6.07 −0.62 −0.67 −1.26 −1.39 −0.68 −0.26