5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
6.6,AA,5.7,AA
5.7,SY,-3.15,SY
-3.15,WAWO,-22.4,WAWO
-22.4,WAHO,-23.4,WAHO
-23.4,end,-,-