Table 2.

Correlations and descriptive statistics of variables

	Exercise 1	Exercise 2	Exercise 3	Grit 1	Grit 2	Grit 3	Life satisfaction 1	Life satisfaction 2	Life satisfaction 3
Exercise 1	1.000
Exercise 2	0.435**	1.000
Exercise 3	0.377**	0.433**	1.000
Grit 1	0.221**	0.076**	0.102**	1.000
Grit 2	0.126**	0.137**	0.086**	0.471**	1.000
Grit 3	0.103**	0.049*	0.062**	0.355**	0.463**	1.000
Life satisfaction 1	0.107**	0.049*	0.067**	0.423**	0.246**	0.197**	1.000
Life satisfaction 2	0.055*	0.073**	0.053*	0.244**	0.331**	0.200**	0.448**	1.000
Life satisfaction 3	0.060**	0.066**	0.118*	0.212**	0.222**	0.324**	0.385**	0.430**	1.000
Mean	3.097	3.067	2.927	2.643	2.601	2.570	2.864	2.746	2.684
Standard deviation	1.380	1.320	1.323	0.420	0.389	0.409	0.529	0.539	0.534
Skewness	0.457	0.420	0.447	0.388	0.475	0.435	-0.316	-0.221	-0.096
Kurtosis	-0.349	-0.253	-0.297	0.757	1.233	1.073	0.745	0.588	0.515

1, first viewpoint; 2, second viewpoint; 3, third viewpoint

*p < 0.05, **p < 0.01, assessed through Pearson correlation analysis