Drop the black line in the current month graph.
Draw two lines from last month to current month, one assuming I drink no more in this month, where would the mothly avg then be. Another assuming I drink double as much as the month so far.
This way, in the beginning of the month, there will be a wide difference, and near the end, the lines tend to converge.
Draw the lines in the same color, but fairly thin.
First implementation done. Could not draw lines from prev month, Jan has not such. Plotted two points instead. Need to see it in early Feb before I believe it is all right.
Drop the black line in the current month graph. Draw two lines from last month to current month, one assuming I drink no more in this month, where would the mothly avg then be. Another assuming I drink double as much as the month so far. This way, in the beginning of the month, there will be a wide difference, and near the end, the lines tend to converge. Draw the lines in the same color, but fairly thin.