Table 1. Summary of demographic and experimental data from the sampled population.

Population	Municipal	Rural	Total
Number	729	96	825
Average age	46.3 ± 16.4	47.7 ± 15.1	46.4 ± 16.3
Proportion of women	60.0%	62.5%	60.2%
Average MEQ score	62.6 ± 11.1	70.2 ± 9.8	63.5 ± 11.2
Average preferred wake time (question 1)	7.26 ± 1.42	6.46 ± 1.43	7.17 ± 1.45
Average preferred bed time (question 2)	22.29 ± 1.68	21.33 ± 1.13	22.18 ± 1.66