6
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.1,bxz,1.3,bxz
1.3,syk1,-5.9,syk1
-5.9,syz,-6.4,syz
-6.4,wawok1,-10.9,wawok1
-10.9,wawoz,-23.5,wawoz
-22.9,end,-,-