Table 1.

Number of participants, performance means and 90% credible intervals for identified clusters and the whole sample.

Identifier	Cluster						Total
	1	2	3	4	5	6
size	28	56	44	35	18	26	207
percentage	13.5	27.1	21.3	16.9	8.7	12.6	100
performance	0.36*	0.45*	0.59	0.68*	0.82*	0.93*	0.60
90% CI	(0.34, 0.40)	(0.43, 0.47)	(0.57, 0.61)	(0.65, 0.70)	(0.79, 0.85)	(0.91, 0.95)	(0.59, 0.61)

(*) Provides information on coefficients significant at 90%.