Table 2. Robust regression line parameters summarizing the change in ellipse angle with eccentricity for all subjects.

Columns are formatted the same as Table 1.

Subject	Set	Slope	Offset	∆ 0° to 20°	∆ Set to Set
S1	1	0.039	46.2	0.78	2.61
S1	2	0.313	41.4	6.26
S2	1	0.496	39.5	9.92	3.76
S2	2	0.330	45.1	6.60
S3	1	0.247	39.3	4.94	5.62
S3	2	0.425	43.3	8.50