Table 3. Means and standard deviations of physical self-perception variables by motivational clusters.
| Clustering variables | 
Cluster 1  Amotivated | 
Cluster 2  Low motivated | 
Cluster 3  Moderate motivated | 
Cluster 4  Highly motivated | 
| M | 
SD | 
M | 
SD | 
M | 
SD | 
M | 
SD | 
| Sport competence | 
17.59 | 
2.68 | 
18.60 | 
3.09 | 
19.19 | 
3.06 | 
19.57 | 
2.63 | 
| Physical condition | 
16.18 | 
2.60 | 
17.73 | 
2.89 | 
17.98 | 
2.81 | 
18.44 | 
3.25 | 
| Body attractiveness | 
15.18 | 
2.77 | 
16.10 | 
2.92 | 
15.87 | 
3.42 | 
16.76 | 
3.38 | 
| Physical strength | 
16.31 | 
2.36 | 
17.90 | 
3.04 | 
17.54 | 
3.20 | 
17.34 | 
3.45 | 
| Physical self worth | 
15.68 | 
2.42 | 
17.06 | 
2.82 | 
16.93 | 
2.93 | 
17.51 | 
2.77 |