Directional-hemispherical reflectance of sample bristol4 300.000000 0.015797 310.000000 0.062413 320.000000 0.077716 330.000000 0.107336 340.000000 0.173865 350.000000 0.303082 360.000000 0.415176 370.000000 0.449441 380.000000 0.451926 390.000000 0.451237 400.000000 0.454193 410.000000 0.450975 420.000000 0.449563 430.000000 0.446825 440.000000 0.443945 450.000000 0.434711 460.000000 0.433623 470.000000 0.432225 480.000000 0.431135 490.000000 0.428811 500.000000 0.427461 510.000000 0.425291 520.000000 0.423789 530.000000 0.422059 540.000000 0.420208 550.000000 0.418237 560.000000 0.416881 570.000000 0.415213 580.000000 0.413467 590.000000 0.411586 600.000000 0.410402 610.000000 0.408369 620.000000 0.407047 630.000000 0.405152 640.000000 0.403837 650.000000 0.402139 660.000000 0.401130 670.000000 0.400108 680.000000 0.399329 690.000000 0.398391 700.000000 0.397441