Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.0441700105165
Darker point darker score: not computed since the judgement is "E"
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3Z8J9G2CIQ0U
darker: E (eq: True, dd: None), confidence: 0, worker: A2V1ZQWFUS7SFQ
darker: 2 (eq: False, dd: True), confidence: 0, worker: A10QRO2MWG7AZ7
darker: E (eq: True, dd: None), confidence: 1, worker: A168LFJNV9DSTS
darker: E (eq: True, dd: None), confidence: 2, worker: A95BNJY8QMMLQ
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3VO5CW9ZY22MZ
(0: guessing, 1: probably, 2: definitely)