Hi, we have tasks that are usually shorter than one day. The progress granularity of tasks is 10%, which means i can set 0%, 10%, 20%, ... 90%, 100%. 

This is quite fine and usually not required on our scenario.

Is there a way to have a coarse granularity like 0%, 25%, 50%, 75%, 100%. For my projects this works much better, since 25% means "I have started", 50% means "I am full at work", 75% means "I am almost done".

Can this be done? I tried the field configuration, but it seems it does not let me to modify the field options.