Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.915173767294
Darker point darker score: -0.232261186491
darker: 2 (eq: False, dd: True), confidence: 1, worker: A3RGYT0JTEHAOK
darker: 1 (eq: False, dd: False), confidence: 2, worker: A350DTTUYQLHKJ
darker: 1 (eq: False, dd: False), confidence: 2, worker: A2OF0GTKWKM2T5
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1JHVZIC3FH9LG
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1QIZATKBF64SO
(0: guessing, 1: probably, 2: definitely)