The Cambridge Companion to Dante, ch. 10 (Ferrante, "A poetics of chaos and harmony"): Chart one (Number of Lines per canto)

Chart one: Number of Lines per canto *

CANTO	INF.	PUR.	PAR.
01	136	136	142
02	142	133	148
03	136	145	130
04	151	139	142
05	142	136	139
06	115	151	142
07	130	136	148
08	130	139	148
09	133	145	142
10	136	139	148
11	115	142	139
12	139	136	145
13	151	154	142
14	142	151	139
15	124	145	148
16	136	145	154
17	136	139	142
18	136	145	136
19	133	145	148
20	130	151	148
21	139	136	142
22	151	154	154
23	148	133	139
24	151	154	154
25	151	139	139
26	142	148	142
27	136	142	148
28	142	148	139
29	139	154	145
30	148	145	148
31	145	145	142
32	139	160	151
33	157	145	145
34	139

---

The Cambridge Companion to Dante, ch. 10 (Ferrante, "A poetics of chaos and harmony"): Chart two (Frequency of canto lengths)

Chart two: Frequency of canto lengths

No. of lines	INF.	PUR.	PAR.
115	2	0	0
124	1	0	0
130	3	0	1
133	2	2	0
136	7	5	1
139	5	5	6
142	5	2	9
145	1	9	3
148	2	2	9
151	5	3	1
154	0	4	3
157	1	0	0
160	0	1	0