5
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.88,bxz,3.68,bxz
3.68,syz,-8.57,syz
-8.57,wawok1,-12.87,wawok1
-12.87,wawoz,-26.92,wawoz
-26.92,end,-,-