It looks like you're in the 15-20 GFR level.
You didn't specify age nor sex.
there's is a table/calculator where you can check where you stand here:
•Stage 1: Kidney damage with normal or increased GFR (>90 mL/min/1.73 m2)
•Stage 2: Mild reduction in GFR (60-89 mL/min/1.73 m2)
•Stage 3: Moderate reduction in GFR (30-59 mL/min/1.73 m2)
•Stage 4: Severe reduction in GFR (15-29 mL/min/1.73 m2)
•Stage 5: Kidney failure (GFR <15 mL/min/1.73 m2 or dialysis)
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