diff --git a/frads/methods.py b/frads/methods.py
index 49730eb..3cc3a42 100755
--- a/frads/methods.py
+++ b/frads/methods.py
@@ -1232,7 +1232,7 @@ def calculate_edgps(
         time: datetime,
         dni: float,
         dhi: float,
-        ambient_bounce: int = 1,
+        ambient_bounce: int = 0,
         save_hdr: Optional[Union[str, Path]] = None,
     ) -> float:
         """Calculate enhanced simplified daylight glare probability (EDGPs) for a view.
@@ -1293,8 +1293,8 @@ def calculate_edgps(
         if save_hdr is not None:
             with open(save_hdr, "wb") as f:
                 f.write(hdr)
-        res = pr.evalglare(hdr, ev=ev.item())
-        edgps = float(res.split(b":")[1].split()[0])
+        res = pr.evalglare(hdr, fast=1, correction_mode="-l-", ev=ev.item())
+        edgps = float(res)
         os.remove(octree)
         return edgps
 
diff --git a/frads/window.py b/frads/window.py
index 65c8dac..4ce2315 100644
--- a/frads/window.py
+++ b/frads/window.py
@@ -56,7 +56,6 @@ class Layer:
     ir_transmittance: float
     rgb: PaneRGB
 
-
 @dataclass
 class Gas:
     """Gas data object.
@@ -247,6 +246,7 @@ def get_layers(input: List[pwc.ProductData]) -> List[Layer]:
     return layers
 
 
+
 def create_pwc_gaps(gaps: List[Gap]):
     """Create a list of pwc gaps from a list of gaps."""
     pwc_gaps = []