Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.0398865921663
Darker point darker score: -0.0911894102877
darker: 1 (eq: False, dd: True), confidence: 1, worker: A19G248ZRHWWHT
darker: 2 (eq: False, dd: False), confidence: 2, worker: A3B0AB2C9SIHN
darker: E (eq: True, dd: None), confidence: 1, worker: A3I8UKYNJHCEAH
darker: 2 (eq: False, dd: False), confidence: 1, worker: A11KMASRERFP0V
darker: 2 (eq: False, dd: False), confidence: 1, worker: A1JEDFDBWHLA1F
(0: guessing, 1: probably, 2: definitely)