Time Type Items: (1) Day of Week: 24 hour day within 7 day week. Note: Data calculated by the CARE system from the date of accident, where data is not available in national files (Austria from 1992 onwards, Belgium, France prior to 1993, Portugal, Sweden). (2) Hour: Period of 60 minutes. Rounded down to whole hours (except Spain, Britain, Italy: rounded to nearest hour). Note: Winter time is: - GMT from November to March (Denmark from 1996 onwards, Britain, Ireland, North Ireland, Portugal) - GMT +1 hour from October to March (Austria, Belgium, Denmark prior to 1996, Denmark, Spain, France, Italy, Luxembourg, Netherlands, Sweden) - GMT +2 hours from October to March (Finland, Britain). Summer time is one hour ahead of winter time: - GMT +1 hour from April to October (Denmark from 1996 onwards, Britain, Ireland, North Ireland, Portugal) - GMT +2 hours from April to September (Austria, Belgium, Denmark prior to 1996, Denmark, Spain, France, Italy, Luxembourg, Netherlands, Sweden) - GMT +3 hours from April to September (Finland, Britain). For Portugal, unknown hour coded as '12' during daytime and '0' during night time. (3) Month: Calendar month. (4) Year: YEAR expressed in format yyyy (four digits) from year 1990 up to the latest year of data available