Table 4.

Number of tokens, of different word types, number of words occurring five or more times, and number and percentage of hapax words, tabulated per grade combination

Grade	Tokens	Word Types	Hapax Words	% of Hapax Words	Words Occurring 5 or More Times
Grades 1–2	165,864	13,531	4,353	32.2	3,798
Grades 1–3	391,731	26,338	9,400	35.7	8,661
Grades 1–4	729,363	41,648	14,301	34.3	13,557
Grades 1–5	1,191,971	59,402	18,464	31.1	19,640
All Grades	1,355,265	68,692	27,733	40.4	20,392