Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.290693635969
Darker point darker score: not computed since the judgement is "E"
darker: 2 (eq: False, dd: True), confidence: 1, worker: A234WZ4KX8IW07
darker: E (eq: True, dd: None), confidence: 2, worker: A2SNX0RFIPIO60
darker: E (eq: True, dd: None), confidence: 2, worker: A6B84DJ6TA408
darker: E (eq: True, dd: None), confidence: 1, worker: A27QCN3GYCZTPE
darker: E (eq: True, dd: None), confidence: 2, worker: A1T6QVMIXF74FF
(0: guessing, 1: probably, 2: definitely)