This file tabulatess the ERG spectral sensitivity data reported in Brainard et al. - Functional consequences of the relative numbers of L and M cones. Data are provided for two observers: AN and JW. Data are log relative spectral sensitivities. Data are given for individual runs. The average and standard error of measurment is also provided. These data are those used to produce Figure 2 of the paper. Note that the data in the figure have been normalized so that each observer has a peak sensitivity of 0 log units. Data are in tab delimited format and should show up properly in columns if you read them into a spreadsheet as such. AN JW Wavelength (nm) Run 1 Run 2 Run 3 Average SEM Run 1 Run 2 Average SEM 450 0.763 0.783 0.773 0.014 0.862 0.862 0.862 0 460 0.832 0.871 0.852 0.028 0.978 0.978 0.978 0 470 0.957 0.986 0.972 0.02 1.073 1.073 1.073 0 480 1.06 1.05 1.055 0.007 1.204 1.175 1.19 0.014 490 1.152 1.142 1.147 0.007 1.287 1.287 1.287 0 500 1.233 1.243 1.238 0.007 1.379 1.369 1.374 0.005 510 1.299 1.289 1.294 0.007 1.445 1.445 1.445 0 520 1.348 1.348 1.348 0 1.524 1.485 1.505 0.02 530 1.399 1.359 1.379 0.028 1.547 1.518 1.532 0.015 540 1.41 1.39 1.4 0.014 1.558 1.558 1.558 0 550 1.391 1.391 1.391 0 1.56 1.57 1.565 0.005 560 1.395 1.385 1.39 0.007 1.556 1.566 1.561 0.005 570 1.38 1.349 1.364 0.022 1.532 1.532 1.532 0 580 1.301 1.291 1.296 0.007 1.482 1.472 1.477 0.005 590 1.191 1.181 1.186 0.007 1.395 1.395 1.395 0 600 1.115 1.077 1.096 0.027 1.333 1.343 1.338 0.005 610 1.004 1.004 1.004 0 1.252 1.233 1.243 0.01 620 0.876 0.866 0.871 0.007 1.121 1.121 1.121 0 630 0.708 0.718 0.713 0.007 0.969 0.959 0.964 0.005 640 0.524 0.493 0.524 0.514 0.018 0.789 0.768 0.778 0.01 650 0.315 0.285 0.3 0.022 0.519 0.519 0.519 0 660 0.121 0.08 0.101 0.029 0.274 0.294 0.284 0.01