Table 4.

Cluster centroids for the ten features with greatest absolute value differences between clusters

Feature	Negative Cluster	Positive Cluster
Sentiment (compound score)	−0.75	0.62
Neurotic	0.85	0.61
Insecure	0.73	0.50
‘Type A’	0.34	0.15
Aggressive	0.53	0.34
Dutiful	0.50	0.69
Cooperative	0.58	0.75
Stressed	0.81	0.64
Cold	0.62	0.46
Social skills	0.13	0.29

All scores are within (0, 1) range with the exception of compound sentiment score which uses (−1, 1) range.