Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.0452174310639
Darker point darker score: not computed since the judgement is "E"
darker: E (eq: True, dd: None), confidence: 1, worker: A223DDTP3FOZFU
darker: 2 (eq: False, dd: True), confidence: 0, worker: A3SOJXAUQE15S3
darker: 2 (eq: False, dd: True), confidence: 2, worker: AZG4GSFQRVYMQ
darker: E (eq: True, dd: None), confidence: 2, worker: A3Q76D7HX64RWZ
darker: E (eq: True, dd: None), confidence: 2, worker: A221FSWO28B4YF
(0: guessing, 1: probably, 2: definitely)