xcore11 on "[Plugin: WordPress Charts and Graphs] Y Axis doesnt display correctly"

<img src="http://i71.photobucket.com/albums/i151/arrowstar77/vis1.png" border="0" alt=" photo vis1.png"/>

here the csv data

<img src="http://i71.photobucket.com/albums/i151/arrowstar77/vis2.png" border="0" alt=" photo vis2.png"/>

the y axis shows as 1 ,1 ,2,2 instead of 0.5,1,1.5,2

sorry some how the images doesnt show up