5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
23.1,BX,15.1,BX
15.1,WAWO,-0.9,WAWO
-0.9,WAHO,-6.9,WAHO
-6.9,PZWA,-22.9,PZWA
-22.9,end,-,-