6
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.4,AA,2.9,AA
2.9,ST,-3.6,ST
-3.6,SY,-6.6,SY
-6.6,WAWO,-30.6,WAWO
-30.6,WAHO,-51.1,WAHO
-51.1,end,-,-