Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.0721301679311
Darker point darker score: not computed since the judgement is "E"
darker: E (eq: True, dd: None), confidence: 1, worker: APLPGURGFU8KN
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2Y0SIWWW65JYZ
darker: 1 (eq: False, dd: False), confidence: 0, worker: A29OJFPXJP5ODV
darker: E (eq: True, dd: None), confidence: 0, worker: A1WRANKL1HRGYW
darker: E (eq: True, dd: None), confidence: 2, worker: A1NO4LG6KGOGFD
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1NX9Q0EAOPYN3
(0: guessing, 1: probably, 2: definitely)