Devices are evil

This is a graph of the class times and devices.  the top one that is a heart is how much time the students were on their devices. the red is the people who have been on their devices for 5-10 hours, the orange is 11-15 hours, the yellow is the people who have been on  for 16-20 hours, the green is 21-25 hours, blue is 26-30 hours, indigo and 31-35 hours, violet is 36-40 hours, and pink is 41-45 hours.

The bottom one is what devices were used. the phone was used by 17 people which was red, tv was used by 12 people and the colour is purple, the console was yellow and was used by 7 people, the computer was blue and used by 13 people.