fdot 1.0e-3 0 0  0 * 0   0 0 *  stress  * * *   * 0 *   * * 0  time 10  incs 40 freq 4
fdot 1.0e-3 0 0  0 * 0   0 0 *  stress  * * *   * 0 *   * * 0  time 60  incs 60