5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
1.3,HL,-11.2,HL
-11.2,BX,-13.0,BX
-13.0,KW,-19.0,KW
-19.0,WAHO,-19.7,WAHO
-19.7,end,-,-