August 12th, 2007, 03:34 AM
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Mega Super Mommy
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Join Date: Mar 2007
Location: Ottawa, Ontario, Canada
Posts: 2,923
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According to FF:
something in the data indicates that the temperature may be slightly inaccurate (either by events selected in the Special data area or by a time difference larger than normal), the temperature is plotted using a circle instead of a dot. Please note that these points do not need to be discarded. The circle will just indicate to the reader areas on the chart where the data may be less accurate.
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