7
4,2
"top(m+nap)",-999.99
"eenheid",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
0.1,hlc,-1.1,hlc
-1.1,stz,-7.4,stz
-7.4,syk1,-11.9,syk1
-11.9,syz,-13.1,syz
-13.1,wawok1,-17.4,wawok1
-17.4,wawoz,-25.4,wawoz
-25.4,end,-,-