Table 4.

Seasonal variations in the frequency of light flecks and spots after the eradication of lice.

Months	Number of hides	Max. score
		0	1	2	3
Jan. Feb.	163	69.9%	16.0%	11.7%	2.4%
Mar. Apr.	141	57.5%	26.2%	13.5%	2.8%
May. Jun.	101	57.4%	22.8%	18.8%	1.0%
Jul. Aug.	61	68.9%	13.1%	16.4%	1.6%
Sep. Oct.	97	59.8%	21.7%	14.4%	4.1%
Nov. Dec.	101	55.5%	24.8%	15.8%	4.0%

Score 0 – No damage

Score 1 – Slight damage, with 1–2 light fleck or spot pr. 100 cm².

Score 2 – Some damage, with 3–5 light fleck or spots pr. 100 cm².

Score 3 – Severe damage, with more than 5 light fleck or spots pr. 100 cm².