Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.0263259787664
Darker point darker score: not computed since the judgement is "E"
darker: 2 (eq: False, dd: True), confidence: 1, worker: A2Z3B875S9CQP1
darker: E (eq: True, dd: None), confidence: 0, worker: A2SWQM5X54P1O5
darker: E (eq: True, dd: None), confidence: 0, worker: A2DLZY9H6EEX2C
darker: E (eq: True, dd: None), confidence: 2, worker: ADPVKKFJ886DJ
darker: E (eq: True, dd: None), confidence: 0, worker: A1NM7ZPZ3NH412
(0: guessing, 1: probably, 2: definitely)