Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
A psychiatrist has 4 patients that need 25 sessions in total. One of the patients needs 6 sessions. Another patient needs 5 more than that. How many sessions would the remaining patients need?

### Response:
One patient needs 6 sessions and the other needs 6+5 = <<6+5=11>>11 sessions.
Thus, the first two patients need 6+11=<<6+11=17>>17 sessions total.
There are 25-17=<<25-17=8>>8 sessions needed for the remaining patients.
#### 8