Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: E
Darker method: C
Equal score: 0.194211128273
Darker point darker score: not computed since the judgement is "E"
darker: 1 (eq: False, dd: True), confidence: 2, worker: A3HH4LW4MMVHE1
darker: E (eq: True, dd: None), confidence: 2, worker: A3BOFWD3AVRMLC
darker: E (eq: True, dd: None), confidence: 2, worker: A95BNJY8QMMLQ
darker: E (eq: True, dd: None), confidence: 2, worker: A3S67PMO5ZG61S
darker: E (eq: True, dd: None), confidence: 2, worker: A1NM7ZPZ3NH412
(0: guessing, 1: probably, 2: definitely)