Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.978204908403
Darker point darker score: -0.960895324707
darker: 2 (eq: False, dd: False), confidence: 2, worker: A33A9M7SEUA9LG
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3IIE0ASFPHDBN
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3VETGL4OCTWD5
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3A45A5YUM61LK
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2A42CU48PN8CX
darker: E (eq: True, dd: None), confidence: 2, worker: A35Y9YHW91OY2U (marked invalid)
(0: guessing, 1: probably, 2: definitely)