Table 1.

The numbers of test conditions and neurons for monotonic, moderately nonmonotonic, and highly nonmonotonic groups in response to aAM stimuli alone and in background noise

Neural groups	T		T+N
	Number of conditions	Number of neurons	Number of conditions	Number of neurons
mon (MI = 1)	95	58	59	29
nonmod (0.2 < MI < 1)	175	97	96	50
non (MI ≤ 0.2)	95	59	48	23
Total	365	214	203	102