|question                                                                  |  mean_pre| mean_post|   p_value|different |
|:-------------------------------------------------------------------------|---------:|---------:|---------:|:---------|
|I am comfortable using the documentation of my HPC center                 | 1.9047619|       3.5| 0.0019357|TRUE      |
|I am comfortable using a Python book                                      | 2.2857143|       4.3| 0.0025742|TRUE      |
|I am comfortable learning Python                                          | 3.4761905|       4.5| 0.0477565|TRUE      |
|I can load a Python version on my HPC cluster                             | 1.8000000|       4.1| 0.0009491|TRUE      |
|I can describe what the Python interpreter is                             | 1.5714286|       4.4| 0.0000686|TRUE      |
|I can use a text editor on my HPC cluster                                 | 2.5238095|       4.4| 0.0180472|TRUE      |
|I can create a Python script                                              | 2.0952381|       4.6| 0.0012261|TRUE      |
|I can run a Python script                                                 | 2.3809524|       4.7| 0.0010292|TRUE      |
|I can run a Python script that uses a graphical library on an HPC cluster | 0.8095238|       3.5| 0.0000319|TRUE      |
|I can create and use a variable in Python                                 | 2.0952381|       4.5| 0.0022462|TRUE      |
|I can convert a simple equation to Python code                            | 1.7142857|       4.4| 0.0005018|TRUE      |
|I can convert a simple text question to Python code                       | 1.6190476|       4.3| 0.0004542|TRUE      |
|I can read and write to/from a file in Python                             | 1.7619048|       3.7| 0.0072581|TRUE      |