+ """Generate the statistical box graph with iterative data (MRR, NDR and PDR,
+ for PDR also Latencies).
+
+ :param data: Data frame with iterative data.
+ :param sel: Selected tests.
+ :param layout: Layout of plot.ly graph.
+ :param normalize: If True, the data is normalized to CPU frquency
+ Constants.NORM_FREQUENCY.
+ :param data: pandas.DataFrame
+ :param sel: dict
+ :param layout: dict
+ :param normalize: bool
+ :returns: Tuple of graphs - throughput and latency.
+ :rtype: tuple(plotly.graph_objects.Figure, plotly.graph_objects.Figure)