It can be seen that time per box drops off sharply at the low end of the density spectrum and then it flattens.
At the low end of the density spectrum the time per box drops off sharply.
Time per box is not affected by density.
The couple are exercising.
A man is smoking.
A lumberjack swims in a cauldron while the police in white pursue with a jet-boat.
The men ran past the zoo.
A group of people are outddors.
Street luges race.