6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
1.8,HL,-8.0,HL
-8.0,BX,-10.5,BX
-10.5,KW,-17.0,KW
-17.0,WAHO,-29.3,WAHO
-29.3,PZWA,-48.2,PZWA
-48.2,end,-,-