Render the seasonal typical estimate as a translucent muted fill (no
stroke, same 0.6 opacity as the data) instead of a grey line, on both day
and week views. Continue the fixed Monday-Monday week view with last
week's curve from the current bucket to the end of the week (secondary
accent, translucent fill), so the chart is useful early in the week and
last week is gradually replaced by the current one.
Gate the typical estimate on history spanning twice the view's full time
(third day / third week on) and the last-week tail on data reaching into
last week at all; the legend shows each entry only when present.
LeoVasanko
6c0de19ae8