4
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
1.4,hlc,-1.7,hlc
-1.7,wawok1,-4.2,wawok1
-4.2,wawoz,-9.4,wawoz
-8.6,end,-,-