5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.3,BX,-2.75,BX
-2.75,WAWO,-20.6,WAWO
-20.6,WAHO,-38.0,WAHO
-38.0,PZWA,-47.3,PZWA
-47.3,end,-,-