Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.208909020321
Darker point darker score: 0.0907221327283
darker: 2 (eq: False, dd: True), confidence: 2, worker: APLPGURGFU8KN
darker: 1 (eq: False, dd: False), confidence: 0, worker: A2LT5VXO2LS0UL
darker: 1 (eq: False, dd: False), confidence: 0, worker: A1NJB5LJJPC7AS
darker: 2 (eq: False, dd: True), confidence: 2, worker: A28B3UID8AT1GJ
darker: E (eq: True, dd: None), confidence: 1, worker: A1WRANKL1HRGYW
(0: guessing, 1: probably, 2: definitely)