Table 3.

Results of PSS questionnaire (mean, standard deviation, maximum and minimum).

PSS	[$\overline{\text{X}}$(S.D.)] *	Max	Min
Total	0.3141 (0.14238)	0.72	0.10
F1 (Tension-fatigue)	0.3284 (0.17644)	0.81	0.11
F2 (Conflict-social acceptance)	0.1683 (0.14042)	0.62	0.00
F3 (Energy-joy)	0.3778 (0.19135)	0.73	0.07
F4 (Overload-harassment)	0.4278 (0.17499)	0.83	0.17
F5 (Self-fulfillment-satisfaction)	0.3481 (0.21359)	0.78	0.00
F6 (Fear-anxiety)	0.3222 (0.21331)	0.83	0.00

* values from 0 to 1.