Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.205095615452
Darker point darker score: -0.0201656613915
darker: 2 (eq: False, dd: True), confidence: 1, worker: A2V6SELV8D1AEI
darker: 1 (eq: False, dd: False), confidence: 0, worker: A1N274L13ZKKI5
darker: 1 (eq: False, dd: False), confidence: 0, worker: A1NX9Q0EAOPYN3
darker: 2 (eq: False, dd: True), confidence: 2, worker: ASU5AHY2I8O3D
darker: E (eq: True, dd: None), confidence: 2, worker: A3IPKVTS5K06LP
(0: guessing, 1: probably, 2: definitely)