{"cm":[{"date":"2018-05-04","left":"20","right":"20","both":"20"},{"date":"2018-05-26","left":"21.5","right":"21.6","both":"21.6"},{"date":"2018-06-07","left":"22","right":"22","both":"22"},{"date":"2018-07-05","left":"23","right":"23","both":"23"},{"date":"2018-09-01","left":"25","right":"25","both":"25"},{"date":"2018-10-07","left":"27","right":"27","both":"27"},{"date":"2018-11-17","left":"28","right":"28","both":"28"},{"date":"2019-02-03","left":"31","right":"31","both":"31"},{"date":"2019-06-08","left":"35","right":"40","both":""}],"snellen":[{"date":"2018-07-08","left":"20_20","right":"20_20"},{"date":"2018-07-08","left":"20_70","right":"20_70"},{"date":"2018-11-17","left":"20_20","right":"20_20"},{"date":"2019-02-03","left":"20_20","right":"20_20"}],"diopter":{"normalized":[{"left_sph":"-4.75","left_cyl":"-2.5","left_axis":"","right_sph":"-4.75","right_cyl":"-3","right_axis":"","date":"2018-11-17"}],"differential":[{"left_sph":"-3.75","left_cyl":"-2","left_axis":"","right_sph":"-3.75","right_cyl":"-2.5","right_axis":"","date":"2018-05-27"},{"left_sph":"-3.5","left_cyl":"-2","left_axis":"","right_sph":"-3.5","right_cyl":"-2.5","right_axis":"","date":"2018-11-17"}]}}