Adverbs of Frequency with %

• Always → Happens 100% of the time (100%) ⇒ She always drinks tea in the morning.

• Usually / Normally / Generally → Happens most of the time (80–90%) ⇒ I usually wake up at 6 a.m.

• Often / Frequently → Happens many times but not always (60–70%) ⇒  He often goes for a walk after lunch.

• Sometimes / Occasionally → Happens from time to time (30–50%) ⇒ We sometimes watch movies on weekdays.

• Rarely / Seldom → Happens very infrequently (10–20%) ⇒ She rarely eats fast food.

• Never → Does not happen at all (0%) ⇒ Tigers never eat grass.