6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
17.7,bxz,13.0,bxz
13.0,wawok1,8.3,wawok1
8.3,wawoz,-0.5,wawoz
-0.5,wahok1,-5.8,wahok1
-5.8,wahoz,-28.31,wahoz
-28.31,end,-,-