trace 375 383.6 381.8 411.4 415.5 409 430.1 430.5 460.7 472.3 486.5 483.4 486.5 472.2 463.1 453.3 450.1 441.7 441.1 440.7 415.6 406.5 394.4 384.8 372.6 368.4 367 368 374 375