Explain the meaning of various shadows in sunshine analysis

The color of each sunshine analysis software is slightly different, so it can't be generalized, but if you zoom in, the color is composed of numbers.

When you analyze the sunshine, this number represents the sunshine hours at each point in the building.

Generally speaking, red is 0- 1 hour, yellow is 1-2 hours, green is 2-3 hours, light blue is 3-4 hours, and so on.

To put it simply, in this sunshine analysis, each point represents a sunshine hour (the cumulative sunshine time length between 8:00- 18:00 in severe cold or winter).