Table 2. Wood color characteristic (L*, a*, and b*) and discoloration of wood

Wood sp.	Treatment	L*	a*	b*	ΔE
Jabon	Untreated	82.4 (1.5)^d	1.6 (0.6)^a	24.2 (2.4)^c	58.1 (3.6)^c
Jabon	Furfurylated	26.2 (3.3)^a	3.6 (1.8)^abc	10.4 (4.5)^a	58.1 (3.6)^c
Sengon	Untreated	81.2 (0.8)^cd	5.8 (0.8)^cd	18.2 (1.9)^b	56.1 (2.1)^bc
Sengon	Furfurylated	25.8 (2.1)^a	4.2 (1.6)^bc	11.0 (3.1)^a	56.1 (2.1)^bc
Mangium	Untreated	50.8 (3.9)^b	5.6 (0.9)^cd	26.4 (2.9)^c	32.9 (5.9)^a
Mangium	Furfurylated	24.2 (4.0)^a	2.4 (2.2)^ab	7.6 (3.5)^a	32.9 (5.9)^a
Pine	Untreated	77.4 (3.8)^c	7.0 (1.0)^d	33.2 (2.6)^d	52.9 (3.7)^b
Pine	Furfurylated	27.8 (4.4)^a	5.6 (3.3)^cd	15.6 (3.4)^b	52.9 (3.7)^b

Values in parentheses are standard deviations.
Values followed by the same letter within a columns are not statistically different based on Duncan’s multiple range test.