6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
1.2,hlc,-5.1,hlc
-5.1,hlc,-12.2,hlc
-12.2,bxz,-15.2,bxz
-15.2,kwz,-18.2,kwz
-18.2,wawoz,-26.3,wawoz
-26.3,end,-,-