| june_pa {ExamPAData} | R Documentation |
June_pa
Description
Auto crash data set from SOA June 2019 PA
Usage
june_pa
Format
data.frame, 23137 observations of 14 variables:
- Crash_Score
Measure the extent of the crash using factors such as number of injuries and fatalities, the number of vehicles involved, and other factors. A positive number with two decimal places.
- year
Calendar year of the crash. Integer 2014 - 2019.
- Month
Calendar month of the crash. Integer 1 - 12 (1 = January, 12 = December.)
- Time_of_Day
Time of day, on 4-hour blocks. Integer 1 - 6 (1 = midnight to 4am, 6 = 8pm to midnight.)
- Rd_Feature
Special features of the road where the crash occurred. NONE = no special feature, INTERSECTION = the meeting of at least two roads, RAMP = exit or entrance ramp to a controlled access road, DRIVEWAY = entrance to home of business, OTHER.
- Rd_Character
Description of the road where the crash occurred. STRAIGHT-LEVEL = no curves or hills, STRAIGHT-GRADE = no curves, but on a hill (up or down), STRAIGHT-OTHER, CURVE-LEVEL = on a curve but no hill, CURVE-GRADE = on a curve and on a hill, CURVE-OTHER, OTHER.
- Rd_Class
Classification of the road type. STATE HWY = maintained by the state government, US HWY = maintained by the federal government.
- Rd_Configuration
Design of the road. TWO-WAY-PROTECTED-MEDIAN = traffic in both directions, separated with a barrier, TWO-WAY-UNPROTECTED-MEDIAN = separated but with no barrier, TWO-WAY-NO-MEDIAN = no separation, ONE-WAY, UNKNOWN.
- Rd_Surface
Material used for the road surface. SMOOTH ASPHALT, COARSE ASPHALT, CONCRETE, GROOVED CONCRETE, OTHER.
- Rd_Conditions
Condition of the road. DRY, WET, ICE-SNOW-SLUSH, OTHER.
- Light
Lighting. DAYLIGHT, DARK-NOT-LIT = no street lamps in area, DARK-LIT, DUSK, DAWN, OTHER.
- Weather
Weather conditions. CLEAR, RAIN, CLOUDY, SNOW, OTHER.
- Traffic_Control
Any items that control traffic flow. SIGNAL = lighted stop/go signal, STOP-SIGN, YIELD, NONE, OTHER.
- Work_Area
Whether the crash in a work area? YES/NO