TABLE 2.

Task type and text type differences for eye movement data (simple).

Task type	Gaze time (simple)	Return times (simple)	Number of focus points (simple)	Eye twitch frequency (simple)
Human translation	31 (30∼33)	6 (5∼7)	22 (21∼24)	12 (11∼14)
Human-machine collaboration	21 (20∼23)	3 (3∼4)	19 (17∼20)	8 (7∼9)
Z	−6.72	−5.95	−5.96	−6.45
P	<0.01	<0.01	<0.01	<0.01