Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.312035896321
Darker point darker score: 0.992708049553
darker: 2 (eq: False, dd: True), confidence: 2, worker: A13THSUF9KLI53
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3B0AB2C9SIHN
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3R312AOM31A1X
darker: 2 (eq: False, dd: True), confidence: 2, worker: A2BW88QQ1YE12H
darker: E (eq: True, dd: None), confidence: 2, worker: A15XHPD9NN0LU2
(0: guessing, 1: probably, 2: definitely)