| Bootstrap samples | No of clusters | Variables | Cluster 1 | Cluster 2 | Cluster 3 |
| at peaks | |||||
| No. of members | 36 | 68 | 31 | ||
| 1 | 3, 5 |
|
-0.59 | -1.46 | -1.80 |
|
|
1.42 | 2.00 | 0.93 | ||
|
|
2.84 | 0.92 | 12.66 | ||
| No. of members | 41 | 66 | 28 | ||
| 2 | 3 |
|
-0.73 | -1.61 | -1.67 |
|
|
1.50 | 1.86 | 0.82 | ||
|
|
3.06 | 1.26 | 13.36 | ||
| No. of members | 43 | 68 | 24 | ||
| 3 | 3,5 |
|
-0.57 | -1.58 | -1.60 |
|
|
1.70 | 1.8 | 0.87 | ||
|
|
2.84 | 1.32 | 10.45 | ||
| No. of members | 56 | 65 | 14 | ||
| 4 | 3,7 |
|
-0.89 | -1.65 | -1.01 |
|
|
1.97 | 1.44 | 1.24 | ||
|
|
1.17 | 2.81 | 17.49 |