Genetic Algorithm Based Hybrid Fuzzy System for Assessing Morningness

Table 1

rMEQ.

Question number	Question	Option	Point
1	Considering only your own Feeling Best condition rhythm, at what time would you get up if you were entirely free to plan your day?	(i) Before 6:30 a.m.; (ii) Between 6:31 a.m. and 7:45 a.m.; (iii) Between 7:46 a.m. and 9:45 a.m.; (iv) Between 9.46 a.m. and 11:00 a.m.; (v) After 11:00 a.m.	5; 4; 3; 2; 1
2	During the first half hour after having awakened in the morning, how tired do you feel?	(i) Very tired; (ii) Fairly tired; (iii) Fairly refreshed; (iv) Very refreshed	1; 2; 3; 4
3	At what time in the evening do you feel tired and, as a result, in need of sleep?	(i) Before 9:00 p.m.; (ii) Between 9:01 p.m. and 10:15 p.m.; (iii) Between 10:16 p.m. and 12:45 a.m.; (iv) Between 12:46 p.m. and 2:00 a.m.; (v) After 2:01 a.m.	5; 4; 3; 2; 1
4	At what time of the day do you think you reach your Feeling Best condition peak?	(i) Between 5:01 a.m. and 8:00 a.m.; (ii) Between 8:01 a.m. and 10:00 a.m.; (iii) Between 10:01 a.m. and 5:00 p.m.; (iv) Between 5:01 p.m. and 10:00 p.m.; (v) Between 10:01 p.m. and 5:00 a.m.	5; 4; 3; 2; 1
5	One hears about morning and evening types of people. Which one of these types do you consider yourself to be?	(i) Definitely a morning type; (ii) Rather morning than evening; (iii) Rather evening than morning; (iv) Definitely an evening type	6; 4; 2; 0