Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.0113587239435
Darker point darker score: -0.881842048871
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1NZVXB0S8DR04
darker: 2 (eq: False, dd: False), confidence: 2, worker: A32M5FDKCPHMA
darker: E (eq: True, dd: None), confidence: 2, worker: AKLZPOBB3YA33
darker: E (eq: True, dd: None), confidence: 2, worker: A1R9ZSKGU7FGD3
darker: E (eq: True, dd: None), confidence: 2, worker: A8M21O74D3SFU
(0: guessing, 1: probably, 2: definitely)