7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
2.3,BX,1.3,BX
1.3,WAWO,-19.7,WAWO
-19.7,WAHO,-40.7,WAHO
-40.7,PZWA,-72.2,PZWA
-72.2,MS,-76.5,MS
-76.5,OO,-97.7,OO
-97.7,end,-,-