Start with three pinned days. Each day has an actual order count and a target order count.
The key says a bar means actual orders and a dot means target orders.
Use that key before reading the chart: on Tuesday, the bar is 8 actual orders and the dot is target 6.
A tiny legend/key readout: identify what each mark means before reading values from a chart with two meanings.
highlighted = computed this step
Start with two meanings
Start with 3 days, each with actual and target values.
two meanings
Read the key first
Read the key before the chart: bar means actual, dot means target.
bar actual, dot target
Use the key on the chart
Use the key while reading the chart marks.
read marks through key
Read values with the key
Readout: on Tuesday, the bar is 8 actual orders and the dot is target 6.