Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.134044057254
Darker point darker score: 0.879763680646
darker: 2 (eq: False, dd: True), confidence: 1, worker: A3RQN5RZD1N2KP
darker: 2 (eq: False, dd: True), confidence: 0, worker: A1NQZHW4RY6IDR
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1XVZCQ983ETMR
darker: 2 (eq: False, dd: True), confidence: 2, worker: ADPVKKFJ886DJ
darker: E (eq: True, dd: None), confidence: 2, worker: A3DKW5X4Y1Z6UD
(0: guessing, 1: probably, 2: definitely)