There is little crossover from 2020 Biden, 2020 Trump supporters, perhaps the sample is a bit too red? The toplines say 52-45 Biden but the sample has 1024 Biden, 968 Trump would be about a Biden +2 sample.
From what I can tell, it looks like their RV sample was Biden +7, but their LV sample cuts out more Biden voters than Trump voters. Goes to Biden +3 (rounded)
Curious what the RV result was then.
RV:
2020 Biden - 1,168 (52%)
2020 Trump - 1,005 (45%)
LV:
2020 Biden - 1,024 (51%)
2020 Trump - 968 (49%)
That's a big mistake as NH is a completely white state, meaning white college will be a higher % in a midterm. This state really does not have the type of demographics Dems struggle with.