What do the different smileys mean?

When answering the Winningtemp surveys you answer by clicking one of the four smileys. Here's what they mean: 

Red: Strongly disagree
Orange: Disagree
Light green: Agree
Dark green: Strongly agree

The smileys are the base of how the temperature is measured and helps visualize how we are feeling towards a subject.

Read more:

How is the temperature calculated?