rst_model_years.RdDataframe to compile all years, streams, & sites of RST data and indicate if a year should be used for modeling.
rst_model_yearsstream: Stream
site: RST monitoring site
run_year: Run year (week >= 45 is included in the following calendar year; e.g. Dec 1995 would be included in run_year 1996)
number_weeks: Number of weeks sampled in the run_year, for reference
exclusion_type: Provides the exclusion ruleset applied
apply_to: Differentiates between years that can be excluded broadly ("all runs") or those specific to spring run ("spring")
exclude: Boolean value to describe if a year should be excluded or not