5
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
3.94,bxz,2.74,bxz
2.74,syz,-16.14,syz
-16.14,wawok1,-19.98,wawok1
-19.98,wawoz,-21.06,wawoz
-21.06,end,-,-