5
4,2
"top(m+nap)",-999.99
"code",-999.99
"bottom(m+nap)",-999.99
"eenheid",-999.99
4.01,AA,3.61,AA
3.61,BX,2.41,BX
2.41,SY,-8.34,SY
-8.34,WAWO,-16.99,WAWO
-16.99,end,-,-