Test

N

Media

Standard deviation

KPI_1

Pre

15

45.2220

3.89316

Pos

15

81.9620

10.55148

KPI_2

Pre

15

49.4804

15.38577

Pos

15

67.1168

14.24391

KPI_3

Pre

15

24.2599

2.11109

Pos

15

33.5663

1.79953

KPI_4

Pre

15

17.4859

2.58725

Pos

15

48.1225

16.78323