Closest I could find.
Bloomberg Politics Poll conducted by Selzer & Company. March 19-22, 2016. N=1,000 adults nationwide. Margin of error ± 3.1.
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"I'm going to mention some people and groups in the news recently. For each, please tell me if your feelings are very favorable, mostly favorable, mostly unfavorable, or very unfavorable. If you don't know enough to answer, just say so. Bill Clinton, former president of the United States."
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Favorable
Unfavorable
Unsure
%
%
%
3/19-22/16
58 36 5
11/15-17/15
60 34 5
4/6-8/15
60 32 8