History > VHS Utilities > VHS Data Analyzer Utility > Analyzing the Data > Point or Group Statistics

Point or Group Statistics

These statistics refer to the point or group depending on how data is sorted and displayed. They provide a method for determining which points or groups have the largest impact on the current size of the VHS, and are useful in formulating the best thinning strategy. The statistics for all points that don’t meet the minimum thresholds are summed together and added as a single row with the label **Sum of minor points.

Field Description

Entries

Total number of entries for the point or group in the VHS.

% Ent

The percent of total entries. This indicates the contribution of the point or group to the total entries in the VHS.

Daily Avg

The average number of new entries per day for the point or group in the VHS.

% DA

The percent of the total average number of new entries per day. This indicates the contribution of the point or group to the total daily average for the VHS as a whole.

Potential

The estimated potential number or entries a point would have if allowed to reach its steady state.

% Pot

The percent of the total potential. This indicated the contribution of the point or group to the total size of the VHS if allowed to reach its steady state.

Adj Pot

The estimated number of entries a point would have if allowed to reach its steady state if current thinning rules are applied. This indicates how much the total space required to store the history for this point would be reduced by if the current thinning rules are applied.

% Adj Pot

The percent of the total adjusted potential. This indicates the contribution of the point or group to the total size of the VHS if the current thinning rules are applied.

Ret Days

The number of days of history data is retained for the point.

Data Days

The number of days of data for the point in the VHS.


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