Satisfaction of minimum-level scoring 1 point. Low levels of satisfaction score 2 points. Medium level of satisfaction score 3 points. Satisfaction in many levels, scores 4 points. Satisfaction levels as much as possible to score 5 points.
Satisfaction in the lowest level. To rate 1 rate satisfaction in the low level, scoring 2 rate satisfy the middle level, while scoring 3 rate . To satisfy high score. 4 rate satisfaction at the highest level to rate 5 rate .