1.0 weekly 0.7 weekly 0.7 weekly 0.5 weekly 0.8 daily 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.6 weekly 0.7 weekly 0.7 weekly 0.7 weekly 0.3 never