Table 2.

Frequencies after the virtual support program.

	Values
	0**	1#
*Q.2	6	36
*Q.3	6	36
*Q.1	12	30
*Q.4	6	36
*Q.5	0	42
*Q.6	0	42
*Q.7	0	42
*Q.8	0	42

^*Q, Question;

^**0, difficulties of managements;

^#1 is considered as without difficulties.