Lakefrost Worm

2 x 0.249 = 0.498

0.249

x 0.821 = 0

0.821

0 x 0.113 = 0

0.113

0 x 0.036 = 0

0.036

x 0.009 = 0

0.009

x 0.003 = 0

0.003

x 0.022 = 0

0.022