Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -1.02147551086
Darker point darker score: -0.95924480116
darker: 2 (eq: False, dd: False), confidence: 1, worker: AY2CT54659MP
darker: 2 (eq: False, dd: False), confidence: 0, worker: A15XHPD9NN0LU2
darker: 2 (eq: False, dd: False), confidence: 2, worker: A28GL1T0ED56TJ
darker: 2 (eq: False, dd: False), confidence: 1, worker: A2A42CU48PN8CX
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2S2GW07EAHPNA
(0: guessing, 1: probably, 2: definitely)