L1 time refinement needs work
Due to site differences, we are not using the same indicators for lock time refinement, and L1 is just using IMC lock as the indicator for high index states. But this is proving inaccurate. See e.g.:
https://ldas-jobs.ligo-la.caltech.edu/~lockloss/index.cgi?event=1239350843
We need better lock loss indicators for high index states for L1.