[{"label":"1 visit","nb_conversions":0},{"label":"2 visits","nb_conversions":0},{"label":"3 visits","nb_conversions":0},{"label":"4 visits","nb_conversions":0},{"label":"5 visits","nb_conversions":0},{"label":"6 visits","nb_conversions":0},{"label":"7 visits","nb_conversions":0},{"label":"8 visits","nb_conversions":0},{"label":"9-14 visits","nb_conversions":0},{"label":"15-25 visits","nb_conversions":0},{"label":"26-50 visits","nb_conversions":0},{"label":"51-100 visits","nb_conversions":1},{"label":"101+ visits","nb_conversions":630}]