6.1.13.3 Attributes Defined Here
first_day -> (int) The first simulation day that has results
last_day -> (int) The last simulation day that has results
plot_data_offset_secs -> (int) The plot data offset in seconds
results_per_day -> (int) The number of results per 24 hour period
weather_file -> (string) The weatherfile used for simulation
hvac_file -> (string) The HVAC network used for simulation
plot_year -> (int) The plot year
simulation_year -> (int) The simulation year
firstweekday_plot_year -> (int) The day-of-week (Sun = 1..) of Jan 1 in plot year
