Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.918269377135
Darker point darker score: -0.0463946787725
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1ZK135JLUOY0U
darker: 1 (eq: False, dd: True), confidence: 1, worker: A8M21O74D3SFU
darker: 2 (eq: False, dd: False), confidence: 1, worker: A26N0ZAW34UJUV
darker: 1 (eq: False, dd: True), confidence: 2, worker: A1TF729Y38Y0WH
darker: 2 (eq: False, dd: False), confidence: 2, worker: A1NX9Q0EAOPYN3
(0: guessing, 1: probably, 2: definitely)