5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
5.0,BX,4.1,BX
4.1,WAWO,-22.45,WAWO
-22.45,WAHO,-44.8,WAHO
-44.8,PZWA,-49.0,PZWA
-49.0,end,-,-