Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.124937194814
Darker point darker score: not computed since the judgement is "E"
darker: 2 (eq: False, dd: True), confidence: 0, worker: A14S7A62C87LTI
darker: E (eq: True, dd: None), confidence: 2, worker: AS6P7YSSJR79B
darker: E (eq: True, dd: None), confidence: 2, worker: A66EDJGYY7JV8
darker: E (eq: True, dd: None), confidence: 2, worker: A2A42CU48PN8CX
darker: E (eq: True, dd: None), confidence: 2, worker: A1NQZHW4RY6IDR
(0: guessing, 1: probably, 2: definitely)