Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.470578476356
Darker point darker score: -0.887907560928
darker: 2 (eq: False, dd: False), confidence: 1, worker: A1NQZHW4RY6IDR
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2UFB6FRY90EAB
darker: 2 (eq: False, dd: False), confidence: 2, worker: A66EDJGYY7JV8
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1NX9Q0EAOPYN3
darker: E (eq: True, dd: None), confidence: 2, worker: A2TTXSMEYWKXJI
(0: guessing, 1: probably, 2: definitely)