For the actual release times, I never understood the "nominal" values, but maybe this can get us both there, if someone can answer.
We are looking for the time constant, which is simply given as TC = R x C
In this case, it is the discharge time for the parallel RC (would be charge time in a series connection).
Doing the math for 1TC.
0.084 (for the 0.1 setting)
0.127 (for the 0.3 setting)
0.263 (for the 0.6 setting)
0.564 (for the 1.2 setting)
For the auto-relase, the parallel pairs are
0.352/0.618 with the GssL stack values
0.042/5.1 with the SSL stack values
The numbers dont fit the nominal values, but a time constant does not denote full discharge (or in case of the series connection, full charge).
The time constant denotes a discharge to about 36% (or a charge to about 64% for a series connection). For each time constant, the gap is closed exponentially.
So TC can be pseudo-indexed like.
100 x 0.36 = 36% (1 tau)
0.36 x 0.36 = 12.96% (2 tau)
12.96 x 0.36 = 4.67% (3 tau)
4.67 x 0.36 = 1.68% (4 tau)
1.68 x 0.36 = 0.6% (5 tau)
Perhaps the release times are given at a discharge to 10%? That would fit pretty well with everything but the fastest release.
Gustav