5
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
0.9,hlc,-2.0,hlc
-2.0,hlc,-6.9,hlc
-6.9,kwz,-20.9,kwz
-20.9,wahoz,-22.9,wahoz
-22.9,end,-,-