A system for determining glycemic risk based on analysis of glucose data, the system comprising: a non volatile memory in which is stored a glucose data processing program configured to program a processor to analyze received glucose data and from the analysis, produce a display; an input at which measured glucose data is received; a display on which glucose data and analytics thereof may be visually presented; a processor connected with the nonvolatile memory, the input, and the display, the processor being configured to access the memory to load and run in the processor the program to analyze glucose data, wherein the processor is programmed to: determine, for each of a plurality of different time segments of the day, a glucose central tendency value and a glucose variability below median value from the received glucose data, wherein the glucose central tendency value is a glucose median value, wherein the glucose variability below median value is the difference between the glucose median value and the 10th percentile glucose value; determine, for each of the plurality of different time segments of the day, an assessment of the risk of hypoglycemia using both the glucose central tendency value and the glucose variability below median value; and control the display to visually present: a plot of the glucose central tendency value and at least the 10th percentile glucose value (76, 78, 82, 84) for the plurality of time segments of the day; and a table comprising a column for each of the plurality of different time segments of the day, each column including the assessment of the risk of hypoglycemia, the assessment of the glucose central tendency, and the assessment of glucose variability below median for the different time segments of the day; wherein the plot and the table are displayed on the display at the same time. a non volatile memory in which is stored a glucose data processing program configured to program a processor to analyze received glucose data and from the analysis, produce a display; an input at which measured glucose data is received; a display on which glucose data and analytics thereof may be visually presented; a processor connected with the nonvolatile memory, the input, and the display, the processor being configured to access the memory to load and run in the processor the program to analyze glucose data, wherein the processor is programmed to: determine, for each of a plurality of different time segments of the day, a glucose central tendency value and a glucose variability below median value from the received glucose data, wherein the glucose central tendency value is a glucose median value, wherein the glucose variability below median value is the difference between the glucose median value and the 10th percentile glucose value; determine, for each of the plurality of different time segments of the day, an assessment of the risk of hypoglycemia using both the glucose central tendency value and the glucose variability below median value; and control the display to visually present: a plot of the glucose central tendency value and at least the 10th percentile glucose value (76, 78, 82, 84) for the plurality of time segments of the day; and a table comprising a column for each of the plurality of different time segments of the day, each column including the assessment of the risk of hypoglycemia, the assessment of the glucose central tendency, and the assessment of glucose variability below median for the different time segments of the day; wherein the plot and the table are displayed on the display at the same time. determine, for each of a plurality of different time segments of the day, a glucose central tendency value and a glucose variability below median value from the received glucose data, wherein the glucose central tendency value is a glucose median value, wherein the glucose variability below median value is the difference between the glucose median value and the 10th percentile glucose value; determine, for each of the plurality of different time segments of the day, an assessment of the risk of hypoglycemia using both the glucose central tendency value and the glucose variability below median value; and control the display to visually present: a plot of the glucose central tendency value and at least the 10th percentile glucose value (76, 78, 82, 84) for the plurality of time segments of the day; and a table comprising a column for each of the plurality of different time segments of the day, each column including the assessment of the risk of hypoglycemia, the assessment of the glucose central tendency, and the assessment of glucose variability below median for the different time segments of the day; a plot of the glucose central tendency value and at least the 10th percentile glucose value (76, 78, 82, 84) for the plurality of time segments of the day; and a table comprising a column for each of the plurality of different time segments of the day, each column including the assessment of the risk of hypoglycemia, the assessment of the glucose central tendency, and the assessment of glucose variability below median for the different time segments of the day; wherein the plot and the table are displayed on the display at the same time.