public double get(final int index) {
		return _values[index];
	}
Return the <i>slot</i> value at the given position.

@param index the value index
@return the sample value at the given {@code index}
@throws IndexOutOfBoundsException if the {@code index} is out of range
        {@code (index < 0 || index >= size())}
jenetics.tool/src/main/java/io/jenetics/tool/trial/Sample.java