This is a 3-dimensional filled-line chart. The vertical Y-axis shows dollar amounts in $1 million increments ranging from 0 at the bottom to $16 million at the top. The horizontal X-axis shows people served in increments of 25, from 25 at the left to 250 at the right. There are two lines. The lower line shows CIL-Supported Average costs, and rises at about a 25-degree angle from around $300,000 for 25 people at the left to about $3.5 million for 250 people at the right. The upper line shows the Restrictive Settings Average; it rises at about a 40-degree angle from about $2 million for 25 people at the left to about $15 million for 250 people on the right.