Red point: darker
Green point: lighter
Blue point: equal
Darker point: 1
Darker reflectance: 2
Darker method: C
Equal score: -1.21314848071
Darker point darker score: -0.888140777159
darker: 2 (eq: False, dd: False), confidence: 2, worker: A2TTXSMEYWKXJI
darker: 2 (eq: False, dd: False), confidence: 2, worker: A235ULDV4XUVDM
darker: 2 (eq: False, dd: False), confidence: 0, worker: A2OF0GTKWKM2T5
darker: 2 (eq: False, dd: False), confidence: 1, worker: A2DTELFC4X0QJQ
darker: 2 (eq: False, dd: False), confidence: 1, worker: A1NM7ZPZ3NH412
(0: guessing, 1: probably, 2: definitely)