Table 1 Data on Two-Car Accidents in Slovenia: 1998,,, Variable,Values,Frequency,Relative frequency (%) Accident_type,Fatality or serious injury,654,1.9 ,Other,"34,462",98.1 Alco121,No,"32,164",91.6 ,Yes,"2,952",8.4 Weekday,After weekend,"5,442",15.5 ,Before weekend,"6,338",18.0 ,Weekend,"9,140",26.0 ,Workday,"14,196",40.4 Settlement,No,"10,156",28.9 ,Yes,"24,960",71.1 Weather,Bright,"20,088",57.2 ,Cloudy,"9,094",25.9 ,Fog,454,1.3 ,Rainy,"4,264",12.1 ,Snow,882,2.5 ,Other,334,1.0 Traffic,Dense,"5,530",15.7 ,(Grid)lock,122,0.3 ,Normal,"20,214",57.6 ,Sparse,"8,830",25.1 ,Unknown,420,1.2 Roadway,Dry,"24,142",68.8 ,Ice,546,1.6 ,Other,220,0.6 ,Slippery,"1,938",5.5 ,Snow,698,2.0 ,Wet,"7,572",21.6 Night,No,"26,658",75.9 ,Yes,"8,458",24.1 Cause,HI Inappropriate speed,"4,956",14.1 ,OS Other,"1,472",4.2 ,PD Failing to give way ,"7,244",20.6 ,PR Wrong overtaking,"1,520",4.3 ,PV Car maneuvers,"8,296",23.6 ,SV Wrong side/direction,"4,754",13.5 ,VR Unsuitable safety distance,"6,874",19.6 Age,£ 24,"8,008",22.8 ,25–64,"25,538",72.7 ,65–inf,"1,570",4.5 Experience,0–1,"4,530",12.9 ,1–5,"7,000",19.9 ,6–10,"7,235",20.6 ,11–inf,"16,351",46.6 Alcohol,No,"33,593",95.7 ,Yes,"1,523",4.3 At-fault driver,No,"16,651",47.4 ,Yes,"18,465",52.6 Sex,Female,"9,036",25.7 ,Male,"26,080",74.3 Belt use,No,"4,342",12.4 ,Yes,"30,774",87.6 Injury,Fatality or serious injury,247,0.7 ,Other,"34,869",99.3 "1 Alco12 (defined for each accident) is determined by the value for the variable Alcohol (defined for both drivers involved in the accident). Its value is ""Yes"" if at least one of the two drivers was intoxicated and is ""No"" otherwise.",,, Source: Database of the Slovenian Ministry of the Interior.,,,