Formatting output to tabel format

Please see the FAQ: What's a reproducible example (`reprex`) and how do I do one? Using a reprex, complete with representative data will attract quicker and more answers. Without the data the problem has to be reversed engineered.

All I can suggest is that if the highlighted portions are value returned by the expression above is to examine them with str() and extract the values by position, as done above with coefficients[1], paste them with their labels, save as variables and use those in constructing a tabular output object.