The chart above summarizes "Skips" data for the lottery ball number . A skip is defined as a number of consecutive games a ball has NOT been drawn. Hence the higher the point on the chart, the longer that number was "out" (i.e. not drawn).
As with any other chart, your aim is to look for a pattern, predominantly in the right area of the chart (i.e. the most recent draws) and make a decision whether or not you think this pattern will sustain, and then make an ultimate decision whether to play this number or eliminate it altogether from your selection.
Current skip of the number 44 is shown in Last Drawn row above.