[F] Fix nan in statistics

sgs/__init__.py

@@ -1,4 +1,4 @@
 import sgs.api
 import sgs.calculations
 
-__version__ = '1.0.1'
+__version__ = '1.0.2'

sgs/calculations.py

@@ -124,6 +124,7 @@ def calc_col_stats(col: np.ndarray) -> Statistics:
     :param col: Input column (tested on 1D array)
     :return: Statistics
     """
+    col = col[~numpy.isnan(col)]
     q1 = np.quantile(col, 0.25)
     q3 = np.quantile(col, 0.75)
     return Statistics(
@@ -147,4 +148,4 @@ def calculate_freq_statistics(arr: np.ndarray) -> FrequencyStats:
     """
     result = [calc_col_stats(arr[:, i]) for i in range(0, 4)]
 
-    return FrequencyStats(*result)
+    return FrequencyStats(*result)