Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.884127556788
Darker point darker score: -0.0821612770742
darker: 1 (eq: False, dd: True), confidence: 2, worker: A2DLZY9H6EEX2C
darker: 1 (eq: False, dd: True), confidence: 0, worker: A1RU9BQLDZ1DSY
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1NO4LG6KGOGFD
darker: 2 (eq: False, dd: False), confidence: 2, worker: A216Z8XU0OZD03
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1NQZHW4RY6IDR
(0: guessing, 1: probably, 2: definitely)