Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.174931996567
Darker point darker score: not computed since the judgement is "E"
darker: E (eq: True, dd: None), confidence: 1, worker: A1TF729Y38Y0WH
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2DNSD743W4OC2
darker: E (eq: True, dd: None), confidence: 2, worker: A2BW88QQ1YE12H
darker: E (eq: True, dd: None), confidence: 2, worker: A1BV7EFMID3RDO
darker: E (eq: True, dd: None), confidence: 2, worker: A18WKVB9OP0FAR
(0: guessing, 1: probably, 2: definitely)