5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.85,AA,3.35,AA
3.35,PZWA,-32.15,PZWA
-32.15,MS,-40.05,MS
-40.05,OO,-45.15,OO
-45.15,end,-,-