I agree that's a really striking and suggestive result, but keep in mind the sub-sample size there is four passing on the private side and six failing on the pu

I agree that's a really striking and suggestive result, but keep in mind the sub-sample size there is four passing on the private side and six failing on the public side. My guess is there's a real and meaningful effect there, but it may not be to the degree that sentence without context would suggest.