Standard table symbols
Symbol legend The symbols described in this document apply to all data published by Statistics Canada from all origins including surveys, censuses and administrative sources, as well as straight tabulations and all estimations. The following symbol legend should be included with all publications.
Definitions . not available for any reference period This symbol is used when the figure has never been published for any reference period. The symbol implies that the underlying time series does not exist, but theoretically could exist. Example: CPI, food, Montreal The only commodities data collected for the Consumer Price Index (CPI) at the city level include those related to shelter. Therefore, in this example, the data are not available for the city of Montreal because commodities data collected for the CPI do not include food at the municipal or city level. .. not available for a specific reference period This symbol is used when the time series exists but the figure is not published for a specific reference period. Example: Foreign exchange rates in Canadian dollars, German mark, daily (series B100005)
Note: The figures for June 9 and 10 are missing because the data are not collected on the weekend. The symbol .. indicates that the specific reference period is within the reference period of the time series. Leave the data cell empty if the series exists but the data point is outside the reference period of the time series. ... not applicable This symbol is used when an entry for the table cell is not logically possible. For example, there could not be any data for "legal drivers under 15 years of age" or "women with prostate cancer." In such cases, no time series will exist. Example: Population studied by age group, drivers by vehicle type and age group
Note: This symbol is only used when the data point is not logically possible. This symbol is not meant to be used when the author deems the data point to be "too unreliable to be published" (see the section on data quality symbols). s data rounded to 0 (zero) This symbol is used when a value has been rounded to 0 (zero) and in addition, there is a meaningful distinction between "true zero" and the value that has been rounded to zero. This symbol is used as a superscript with a zero (i.e., "0s") with a footnote indicating "data rounded to 0". This symbol is to be used on an exception basis. CANSIM supports this symbol as a data point characteristic. The author divisions are responsible for determining when this symbol will be used. p preliminary This symbol is used when the figure is preliminary. A preliminary figure is subject to revision. CANSIM supports this symbol as a data point characteristic. The author divisions are responsible for determining when this symbol will be used. r revised This symbol is used when the figure is revised. CANSIM supports this symbol as a data point characteristic. The author divisions are responsible for determining when this symbol will be used. x suppressed to meet the confidentiality requirements of the Statistics Act This symbol is used only when a data point is suppressed to protect the confidentiality of respondents. The symbol cannot be used for any other purpose, nor may it be substituted by any other symbol. Data quality symbols These are the recommended data quality symbols that should be used when data quality assessment information is available.
When a figure is "too unreliable to be published," the data point is suppressed and the symbol F appears in the data cell. When the figure is not accompanied by a data quality symbol, it means that the quality of the data was assessed to be "acceptable or better" according to the policies and standards of Statistics Canada. To denote specific levels of "acceptable or better" quality, letter grades such as A to D should be used. Symbols no longer in use — Nil or zero This symbol is no longer in use and has been replaced by 0 (zero). -- too small to be expressed This symbol is no longer in use and has been replaced by 0 (zero). Presentation Table symbols are organized into two categories: symbols that replace a data point value and symbols that accompany a data point value.
The symbols that replace a data point value should be entered where the data point value would normally appear. Replacement symbols should be formatted with the same font characteristics (font, effects and alignment) as the data point value and presentation should be consistent in both paper and electronic publications. Formatting symbols for paper publications Symbols that accompany data points, including data quality symbols, should appear in superscript beside the data point in a left-aligned transparent column. Example:
Note: At most, there can be two accompanying symbols: one that indicates data quality, and one that indicates whether the figures are preliminary or revised. In these cases, the data quality symbol should appear first, followed by the preliminary or revised symbol. Both appear in superscript, however, data quality symbols always should be formatted in uppercase. Formatting symbols for electronic publications For online display (such as HTML), accompanying symbols should appear in the same cell as the data value. Example:
For downloadable formats (like CSV), accompanying symbols may appear in their own column next to the data column. Example:
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