Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.0833007464466
Darker point darker score: not computed since the judgement is "E"
darker: E (eq: True, dd: None), confidence: 1, worker: A2D60RHUV50NFG
darker: 1 (eq: False, dd: False), confidence: 1, worker: A3760PCQD2MPIO
darker: E (eq: True, dd: None), confidence: 2, worker: AZG4GSFQRVYMQ
darker: E (eq: True, dd: None), confidence: 2, worker: A1X9CZFOD3ACQJ
darker: E (eq: True, dd: None), confidence: 2, worker: A1E4M8ET704NBF
(0: guessing, 1: probably, 2: definitely)