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In addition, for some web products the middle three categories of 'Bit low', 'Normal' and 'Bit high' are merged into one larger 'Near normal' category, covering the percentiles from 25th to 75th. This 'Near normal' category is also indicated in Figure 1 and Table 1.
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(25-75)
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Table 1: Definition and description of the 7 anomaly categories. The possible value ranges in the 'Ranks column' are inclusive at the start and exclusive at the end, so for example for Cat-1 the possible ranks are 1, 2, 3, ... and 10. For some web products, the middle three categories (Cat3, Cat-4 and Cat-5) are combined into one extended 'Near normal' category.
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