# of Non-Nulls # of Nulls % Nulls # of Zeros % Zeros Mean St Dev. Coef of Var Skewness Kurtosis Min 10% 25% 50% 75% 90% Max
col_a 3 1 25.0% 0 0.0% 3.0 1.0 0.3 0.0 <NA> 2.0 2.2 2.5 3.0 3.5 3.8 4.0
col_e 0 4 100.0% 0 0.0% <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA>
col_f 4 0 0.0% 0 0.0% 2.5 1.3 0.5 0.0 -1.2 1.0 1.3 1.8 2.5 3.2 3.7 4.0
col_l 0 4 100.0% 0 0.0% <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA> <NA>