Red point: darker
Green point: lighter
Blue point: equal
Darker point: 2
Darker reflectance: 2
Darker method: C
Equal score: -0.0270169789853
Darker point darker score: 0.13348572603
darker: 2 (eq: False, dd: True), confidence: 2, worker: A3FZPVGNOACL0D
darker: 2 (eq: False, dd: True), confidence: 1, worker: A1KF93C9NTOP42
darker: E (eq: True, dd: None), confidence: 2, worker: A1DDY93NB8NESD
darker: 1 (eq: False, dd: False), confidence: 2, worker: A3I8UKYNJHCEAH
darker: 2 (eq: False, dd: True), confidence: 1, worker: A350DTTUYQLHKJ
(0: guessing, 1: probably, 2: definitely)