True when at least one stage runs.
Phase bins of the 11.9 Hz template.
Samples by which the output lags the input (the despike window minus one).
Despike window in samples, or 0 when off.
Sample rate, Hz.
High-pass cutoff, Hz, or 0 when off.
Low-pass cutoff, Hz, or 0 when off.
10 Hz period in samples (whole), or 0 when off.
11.9 Hz period in samples (fractional), or 0 when off.
Filters that were asked for but cannot run at this rate, with the reason.
What runs for one channel at one sample rate; from planFilters.