Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.882277291189
Darker point darker score: 0.988837617508
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3BTFO4BDY4MAT
darker: 2 (eq: False, dd: True), confidence: 2, worker: A16UY7B49KYG48
darker: 2 (eq: False, dd: True), confidence: 0, worker: A3N21HBZFYFEXJ
darker: 2 (eq: False, dd: True), confidence: 2, worker: A28B3UID8AT1GJ
darker: 2 (eq: False, dd: True), confidence: 2, worker: A1NQZHW4RY6IDR
(0: guessing, 1: probably, 2: definitely)