More than a fourth of households in Guerrero, Chiapas, and Oaxaca do not have access to piped water (against a national average of 8.6%), and between 15% and 19% of households do not have proper flooring (against a national average of 6.6%) for example. As emphasised below, the lower level of infrastructure in southern states translates into lower health standards for many indicators. Nearly 82% of Mexicans reported to have more positive experiences and feelings such as enjoyment, feeling well-rested or pride in accomplishment than negative ones such as pain, worry, sadness, boredom.