SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function quantiles (children 2)
     ExpressionList (children 1)
      Function CAST (children 1)
       ExpressionList (children 2)
        Function now (children 1)
         ExpressionList
        Literal \'DateTime(\\\'UTC\\\')\'
     ExpressionList (children 9)
      Literal Float64_0.5
      Literal Float64_1.1754943508222875e-38
      Literal Float64_0.0001
      Literal Float64_-0
      Literal Float64_0.0001
      Literal Float64_-0
      Literal Float64_0.0001
      Literal Float64_0
      Literal Float64_0.5
   Literal UInt64_0
