16 236-246 sn45/pb55 183-227 247-257 sn40/pb60 183-238 258-268 sn30/pb70 183-255 275-285 sn25/pb75 183-266 286-296 sn15/pb85 227-288 308-318 sn10/pb90 268-302 322-332 sn5/pb95 305-312 332-342 sn3/pb97 312-318 338-348 sn62/pb36/ag2 179 204-219 sn96.5/pb3.5 221 241-251 sn95/ag5 221-245 265-275 sn1/pb97.5/ag1.5 309 329-339 sn100 232