Comparison Spectra
russ243mm, Periods in year
ObsPer  DiffPer
266     ---
---     232.5
---     116.3
 93     ---
---      80.9
 64     ---
---      58.1
 50.3   ---
 38.8   ---
 22.7    22.7
 18.4    18.4
 16.8    16.8
 15.5    15.5
 14      ~14
 12.2    11.8
  7.9     8.1