That's true. Here are the numbers from the PDF:
Democrat 30
Republican 23
Independent 46
As a point of reference here is some polling data from 2/2/14 published by TheCityWire.com in this article:
Poll numbers confirm ‘Independent’ streak among Arkansas voters
The poll was conducted on Feb. 12, 2014 by Little Rock-based Impact Management Group who polled 1,202 likely Arkansas voters. Here is a summary of their findings:
How they are registered
Democrat 39
Republican 36
Independent 26
How they would vote for a generic candidate
Democrat 35
Republican 43
Don't know 22
From the article:
A poll conducted this month shows that 43% of voters would vote for an unnamed, generic Republican candidate, while 35% would vote for the Democrat and 22% still have not made up their minds.The same poll asked respondents to identify the political party they are most closely affiliated with. In response, 39% said Democrat, while only 36% said Republican and 26% said independent.