Tables can be written to a simple text-based format which is designed to be read by humans. No reader exists for this format.
Here is an example of a short table written in this format:
+-------+----------+--------+------+--------+--------+ | index | Species | Name | Legs | Height | Mammal | +-------+----------+--------+------+--------+--------+ | 1 | pig | Bland | 4 | 0.8 | true | | 2 | cow | Daisy | 4 | 2.0 | true | | 3 | goldfish | Dobbin | 0 | 0.05 | false | | 4 | ant | | 6 | 0.0010 | false | | 5 | ant | | 6 | 0.0010 | false | | 6 | human | Mark | 2 | 1.9 | true | +-------+----------+--------+------+--------+--------+