7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.5,BX,3.0,BX
3.0,WAWO,-22.5,WAWO
-22.5,WAHO,-48.5,WAHO
-48.5,PZWA,-66.5,PZWA
-66.5,MS,-89.0,MS
-89.0,OO,-145.5,OO
-145.5,end,-,-