Either your copy/paste function is impaired, or you are deliberately attempting to mislead by omitting the 40% undecided in the Nelson survey response.
That's just stupid. Gotta add up to 100 doesn't it? The keys I look at in favorable-un are % favorable and ratio. Nelson is over 4:1, which is great. He's at 49%, which is good. Harris is, I'm sure, majority unfavorable, which is absolutely terrible.