"Q", "A", space and slide the slider. The averages are only of the ones on the screen at the time. "T" to activate touch, then touch clones to see their stats. When the clone touches poison it loses health based on its sensitivity. When the clone touches food it changes its health based on its sensitivity. Their health is always going down, so they will die if they don't eat enough.
The black is the clone population, the green is poison amount, red is the food amount, orange is for average speed and purple is average sensitivity. Data shows which set of data you are seeing, data 0 is real-time, data 1 is the data set before data 0 and so on. The average speed and average sensitivity are NOT graphed using the same y-axis.