6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.2,AA,3.2,AA
3.2,SY,-8.8,SY
-8.8,WAWO,-33.8,WAWO
-33.8,WAHO,-55.8,WAHO
-55.8,MS,-86.8,MS
-86.8,end,-,-