Ok, these look the same as I was reading earlier...maybe my logic is off?
Grade Reader Measures Text Measures
1 Up to 300L 200L to 400L
2 140L to 500L 300L to 500L
3 330L to 700L 500L to 700L
4 445L to 810L 650L to 850L
5 565L to 910L 750L to 950L
6 665L to 1000L 850L to 1050L
7 735L to 1065L 950L to 1075L
8 805L to 1100L 1000L to 1100L
9 855L to 1165L 1050L to 1150L
10 905L to 1195L 1100L to 1200L
11 and 12 940L to 1210L 1100L to 1300L
Here's how I came up with 8th grade from 965

Grade Reader level
6th 665L to 1000L > reader level with range of 335 points,
divided 335 by 2, get 167.5, add that back to 665, get about 832.
Since this was lower than 965, I figured I'd do the same until
the 'middle' of the range was closest to 965.
7th - the middle of the range is 900
8th - the middle of the range is 952 <--
9th - the middle of the range is 1010
Dottie et al, I am sure my 'statistics' comprehension is likely inadequate, so please let me know what I might be doing wrong on this..thanks!
(also my computation could be suspect, too, lol!)