7
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
0.9,HL,-12.1,HL
-12.1,BX,-15.0,BX
-15.0,KW,-17.0,KW
-17.0,PZWA,-22.6,PZWA
-22.6,MS,-30.3,MS
-30.3,OO,-48.2,OO
-49.1,end,-,-