# description
Public row contract for state-summary.csv.

# properties.state_code.description
Two-letter state or District of Columbia abbreviation.

# properties.total_zctas.description
Count of public ZCTA rows assigned to the state.

# properties.available_zctas.description
Count of ZCTAs with a fresh GDD50 value.

# properties.unavailable_zctas.description
Count of ZCTAs retained without a fresh GDD50 value.

# properties.direct_station_zctas.description
Available ZCTAs that used the nearest station candidate.

# properties.fallback_station_zctas.description
Available ZCTAs that used candidate rank 2 or greater.

# properties.min_gdd_f_degree_days.description
Minimum cumulative GDD50 among available ZCTAs; null when none are available.

# properties.median_gdd_f_degree_days.description
Median cumulative GDD50 among available ZCTAs; null when none are available.

# properties.mean_gdd_f_degree_days.description
Arithmetic mean cumulative GDD50 among available ZCTAs; null when none are available.

# properties.max_gdd_f_degree_days.description
Maximum cumulative GDD50 among available ZCTAs; null when none are available.

# properties.latest_observation_date.description
Latest selected-station observation end date in the state; null when none are available.