Table 3 The χ2 p-values for the fit to the diagonal in the reliability diagram, number of calibrated points, and difference between the maximum and minimum calibrated probabilities (range) for the k-means classifier presented in Fig. 4

0.087

2

0.27

0.038

3

0.62

<0.001

4

0.75

<0.001

5

0.79

0.544

2

0.11

0.006

3

0.28

0.032

3

0.61

0.623

5

0.60

0.497

2

0.05

0.724

4

0.34

0.389

2

0.26

0.012

4

0.43

<0.001

3

0.96

<0.001

8

0.98

0.867

1

0.003

0.380

4

0.52