Position of French Adverbs - with compound tenses

Look at these sentences:

In compounds tenses (e.g. past involving 'avoir' or 'être' as auxiliary verbs), some adverbs are placed between the auxiliary verb and the past participle. 

These include: assez, bien, beaucoup, bientôt, déjà, encore, enfin, mal, mieux, souvent, toujours, trop, vite, ...

BUT 

Certain adverbs of time and manner can both be AT THE END or AT THE START of the sentence: 

e.g. hier, aujourd'hui, avant-hier, après, autrefois,... (and some adverbs ending in -ment for emphasis)

AND

Adverbs of place and certain adverbs of time usually FOLLOW the past participle: 

e.g. tard, tôt,... and some adverbs ending in -ment