[EDITED & CORRECTED ANSWER:] The first one, with the addition of a comma, is better for two reasons: First, it's one word shorter than the second. Second, because I'm expressing a personal opinion, I must admit to a bias against using "ones" when it can be avoided. It's not so bad in a sentence like "I like these and those but not the other ones that I saw", and it sounds like normal spoken native-speaker English to me, but when writing formal English, I much prefer to "eliminate unnecessary words", and, in the case of the sentence below, "ones" is definitely unnecessary.
In the other three cases, a positive deviation of about 2 or 3 mm is observed when comparing the measured with the calculated values.