The plot uses the first letter of the value of Seller as the plotting symbol.
Weekly Sales of Stoves 1 Compared to Target Sales of $1500 K for Kreitz; L for LeGrange Month Week min max 100 3000 *-----------------------------------------------------------* January 1 | K---: | January 1 | L--------------: | January 2 | K-------------------------: | January 2 | L-------------------------: | January 3 | :--------------K | January 3 | L------------------------: | January 4 | :-----K | January 4 | L------------------------: | February 1 | :---------------------------K | February 1 | L---------------------: | February 2 | K-------------: | February 2 | :--------------L | *-----------------------------------------------------------* |