In the Health ABC Study, 537 subjects owned a pet and 1967 subjects did not. Among the pet owners, there were 293 women; 988 of the non-pet owners were women. Find the proportion of pet owners who were women. Do the same for the non-pet owners. (Be sure to let Population 1 correspond to the group with the higher proportion so that the difference will be positive. Round your answers to three decimal places.)