Overall, your stool appears to be in a healthy state. It is a Bristol Stool Scale type 3 with a very dark brown color. Though the volume is a bit small, maintaining regular bowel habits and increasing water intake is recommended.

Your stool isn't in great shape. It's a Bristol type 2, with a very dark brown color. It has a lumpy sausage shape, and foam is visible on the surface. Pay attention to your diet and water intake.

The stool appears as hard lumps. The color is very dark brown. Increase your water intake and consume a fiber-rich diet to help relieve constipation symptoms.