Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 1
Darker method: C
Equal score: -0.880302115268
Darker point darker score: -0.954025174868
darker: 1 (eq: False, dd: False), confidence: 1, worker: AY2CT54659MP
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3N21HBZFYFEXJ
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1136V0RZUR5TO
darker: 1 (eq: False, dd: False), confidence: 2, worker: A1NX9Q0EAOPYN3
darker: 1 (eq: False, dd: False), confidence: 2, worker: ALK8I9QKOPSH2
(0: guessing, 1: probably, 2: definitely)