def METHOD_NAME(cls, rpcs):
    """Deserialize dict values to float or list.
    Returns
    -------
    RPC
    """
    out = {}
    for key, val in rpcs.items():
        # Four items have 20 floats in their values.
        if key in {"LINE_NUM_COEFF", "LINE_DEN_COEFF", "SAMP_NUM_COEFF", "SAMP_DEN_COEFF"}:
            out[key] = [float(v) for v in val.split(maxsplit=20)[:20]]
        # All other items have one float in their values but might also contain non-conforming extra text.
        else:
            out[key] = float(val.split(maxsplit=1)[0])
    return cls(
        err_bias=out.get("ERR_BIAS"),
        err_rand=out.get("ERR_RAND"),
        height_off=out["HEIGHT_OFF"],
        height_scale=out["HEIGHT_SCALE"],
        lat_off=out["LAT_OFF"],
        lat_scale=out["LAT_SCALE"],
        line_den_coeff=out["LINE_DEN_COEFF"],
        line_num_coeff=out["LINE_NUM_COEFF"],
        line_off=out["LINE_OFF"],
        line_scale=out["LINE_SCALE"],
        long_off=out["LONG_OFF"],
        long_scale=out["LONG_SCALE"],
        samp_den_coeff=out["SAMP_DEN_COEFF"],
        samp_num_coeff=out["SAMP_NUM_COEFF"],
        samp_off=out["SAMP_OFF"],
        samp_scale=out["SAMP_SCALE"],