32 33About averages and standard deviations:Control solution, out-of-temperature-range results, and resultswithout a valid time or date are not included in averages,standard deviations and trend graphs. Hi and Lo test resultswill be included in averages as values of 33.3 mmol/L and1.1 mmol/L, respectively. 14, 30, and 90 day averages and trendgraphs are calculated by taking the average of all readingswithin the respective time period. Standard deviations,averages and trend graphs do not include the current day intheir calculations.The standard deviation is an expression of the variation ofreadings from the average reading. The greater this value themore variation exists between individual readings and theaverage. The standard deviation feature is a way to track yourglucose variability.[1] When your meter is deactivated, press theCHECK ( ) button once to enter menu mode.The word “MEM” is displayed.[2] Press the CHECK ( ) button again to enterthe individual results section.[3] Press the DOWN ( ) arrow button toscroll through the individual readings. Pressthe UP ( ) arrow button to scroll backwards.Note: When scrolling through, the oldest testresult will cycle back to the most recent testresult. To return to the menu, press the CHECK ( ) button.Viewing Individual Results10.1Data Management Features10CHAPTERIMPORTANT: Results, averages and graphs stored inmemory should only be used as a reference. Do notmake treatment decisions based solely on stored results,averages and graphs. Consult with your healthcareprofessional regarding treatment options.This chapter covers the steps on how to view your:• Individual Results (1865 past results, with time and date)• 14 Day Statistics• 14, 30, and 90 Day Averages• Pre/Post Mealtime Averages and Glucose Variability Tracking• 1 Month, 2 Week, 3 Day Trend GraphsHow to access all data management features:All past test results are accessed the same way. The followinginstructions will explain how to get to the different types ofdata.[1] When your meter is deactivated, press the CHECK ( )button to enter menu mode. The word “MEM” is displayed.[2] Press the DOWN ( ) arrow button to scroll forward andpress the UP ( ) arrow button to move backward throughthe categories of data.[3] Press the CHECK ( ) button to enter into a category andview features.