What does Numbers 29:8 mean?

but ye shall offer a burnt-offering unto Jehovah for a sweet savor: one young bullock, one ram, seven he-lambs a year old; they shall be unto you without blemish;

But ye shall offer a burnt offering unto the Lord for a sweet savour; one young bullock, one ram, and seven lambs of the first year; they shall be unto you without blemish:

but ye shall offer a burnt-offering unto Jehovah for a sweet savor: one young bullock, one ram, seven he-lambs a year old; they shall be unto you without blemish;

And give to the Lord a burned offering for a sweet smell; one ox, one male sheep, seven he-lambs of the first year: only those without any mark on them may be used:

and ye have brought near a burnt-offering to Jehovah, a sweet fragrance, one bullock, a son of the herd, one ram, seven lambs, sons of a year, perfect ones they are for you,

And you shall offer a holocaust to the Lord for a most sweet odour, one calf of the herd, one ram, and seven lambs of a year old, without blemish:

And ye shall present a burnt-offering to Jehovah for a sweet odour: one young bullock, one ram, seven yearling lambs (without blemish shall they be unto you);