Q's use of punctuation: can we infer moar meaning from its use?

• = Hyphen

hyphenate (hīˈfə-nātˌ)

v. To divide or connect (syllables, word elements, or names) with a hyphen.

n. One who performs more than one job or function: auditioned singer-dancers, actor-models

Q Example: 53-47

53÷47 = 1.127659574

: = Colon

colon (kōˈlən)

n. A punctuation mark ( : ) used after a word introducing a quotation, an explanation, an example, or a series and often after the salutation of a business letter.

n. The sign ( : ) used between numbers or groups of numbers in expressions of time (2:30 A.M.) and ratios (1:2).

n. A section of a metrical period in quantitative verse, consisting of two to six feet and in Latin verse having one principal accent.

Q Example: 11:11

. = period

A period ( . ) is a punctuation mark indicating a full stop, placed at the end of declarative sentences as well as after many abbreviations.

A period is used in the United States (and some other countries) to separate the whole number from the fraction of the whole in a decimal number.

Q Example: 11.11

Do all of these numbers have something to do with Dickey Fuller? I am not a mathfag so please dig and share if there is some relevance.