Table 2.  Descriptive statistics for the four-cluster solution.
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
To Know/Accomplishment
4.47
.89
3.65
1.26
4.96
.84
6.19
.63
To Experience stimulation
4.52
.80
4.00
1.01
5.21
.95
6.19
.55
External regulation
4.48
1.11
2.77
1.11
3.87
1.01
5.13
.98
Identification
4.53
.90
2.62
.84
4.48
.86
5.60
.82
Introjection
4.44
1.10
2.91
1.03
4.81
.89
6.26
.72
Amotivation
4.25
.85
1.89
.95
1.88
.71
2.17
1.03
Cluster n
43
35
82
56
Residuals
-11
-19
28
2