I have generated CD Insurance indices for the BRH-II count, 1 deck dealer Hits Soft 17. Here's the simplified version of my results...

2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . T . A
1 . 1 . 2 . 2 . 2 . 1 . 0 . 0 .-2 . 0

Conditions
L = 2, 3, 7
M = 4, 5, 6
Z = 8, 9, A

Generic Index ..... ... . +4

ZZ ... .... ... ... .. ... ... . +3
T,L ... M,L ... ... ... ... . +5
T,M ... M,M ... T,T ... . +6

I have no idea how to calculate these numbers analytically but would be interested if anyone can tell me how, or possibly verify these numbers.