Average fraction of power in the frequency range 0.007 to 0.033 Hz. Each point is the average fraction across all neurons in a single recording. Black square denotes the median recordings shown in panels (A–D).N= 11, 14, 11, 13, 11, 8 and 9 recordings for each condition, respectively. Boxes extend from first to third quartiles, whiskers show standard deviation from minimum to maximum. Horizontal line indicates mean.
