7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
11.0,SY,5.5,SY
5.5,WAWO,-9.5,WAWO
-9.5,WAHO,-20.5,WAHO
-20.5,PZWA,-41.0,PZWA
-41.0,MS,-55.0,MS
-55.0,OO,-73.6,OO
-73.6,end,-,-