Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: E
Darker method: C
Equal score: 0.030855256968
Darker point darker score: not computed since the judgement is "E"
darker: 2 (eq: False, dd: False), confidence: 1, worker: A3S436BYF71HJA
darker: 2 (eq: False, dd: False), confidence: 2, worker: ARA6D3GPHZRUP
darker: E (eq: True, dd: None), confidence: 0, worker: A2Q27LZW3VNDIP
darker: E (eq: True, dd: None), confidence: 0, worker: A1AKY7UPWR53YH
darker: 2 (eq: False, dd: False), confidence: 0, worker: A36D1YU9L1AF0Y
(0: guessing, 1: probably, 2: definitely)