;1st quarter 2017;Per cent from previous quarter; Both sexes;;; Self-certified and certified by doctor;6.39;-0.4; Self-certified;0.96;-5.9; Certified by doctor;5.43;0.6; Males;;; Self-certified and certified by doctor;4.93;-0.6; Self-certified;0.86;-3.2; Certified by doctor;4.07;-0.1; Females;;; Self-certified and certified by doctor;8.10;-0.3; Self-certified;1.09;-8.2; Certified by doctor;7.01;1.0;