monthly average
| method
| monthly average | |
| math. | media mensile |
| method | |
| environ. | metodo; metodo |
| mater.sc. el. | procedimento |
| |||
| media mensile | |||
|
monthly average : 11 phrases in 3 subjects |
| Finances | 7 |
| Life sciences | 1 |
| Statistics | 3 |