Current output format: <img width="927" alt="Screenshot 2019-07-30 at 14 41 43" src="https://user-images.githubusercontent.com/949102/62129961-3eee5e80-b2d8-11e9-8d1b-578142d12c51.png"> - [x] numbers should be right aligned - [x] null should be replaced by empty characters - [x] Zeros to the right should be avoided - [ ] real values should avoid precision lost on the way out `2.7` in the example. Erloci image for reference: <img width="811" alt="Screenshot 2019-07-30 at 15 03 10" src="https://user-images.githubusercontent.com/949102/62131279-29c6ff00-b2db-11e9-9edf-2ea1b93afd6a.png">