Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: E
Darker method: C
Equal score: 0.896299501043
Darker point darker score: not computed since the judgement is "E"
darker: E (eq: True, dd: None), confidence: 1, worker: AAY0XUI4OLPOK
darker: E (eq: True, dd: None), confidence: 1, worker: AW0K78T4I2T72
darker: E (eq: True, dd: None), confidence: 0, worker: AI90ZNJJ543AP (marked invalid)
darker: E (eq: True, dd: None), confidence: 1, worker: AZ9A137H25EDX
darker: E (eq: True, dd: None), confidence: 2, worker: A1TM1ZFU4OIPTD
darker: E (eq: True, dd: None), confidence: 2, worker: A3163PFOUKXQKA
(0: guessing, 1: probably, 2: definitely)