Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -0.469603219089
Darker point darker score: -0.948752800518
darker: 2 (eq: False, dd: False), confidence: 1, worker: A2JTDTGLA7IZ0L
darker: 2 (eq: False, dd: False), confidence: 1, worker: A13QL2FY4BZR9B
darker: 2 (eq: False, dd: False), confidence: 1, worker: A26N0ZAW34UJUV
darker: 2 (eq: False, dd: False), confidence: 2, worker: A221FSWO28B4YF
darker: E (eq: True, dd: None), confidence: 2, worker: A2TTXSMEYWKXJI
(0: guessing, 1: probably, 2: definitely)