Albedos of snow, ice, and tundra

New snow albedo is 0.80

Melting snow albedo is 0.70

Melting sea ice albedo is 0.65

Lake ice albedo is 0.50

Light melt pond albedo is 0.40

Dark melt pond albedo is 0.20

Tundra albedo is 0.20

Dirty melt pond albedo is 0.10

Arctic Ocean albedo is 0.07

What is the albedo of the earth?