<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: Another distinctive feature of the SSN regime is the speed of its dynamics , and in particular the speed with which variability is modulated as the stimulus is changed . In contrast to multi - attractor and chaotic dynamics , in which variability modulation happens on timescales that are considerably slower than the single neuron time constant , the SSN produces fast variability modulation on a timescale comparable to the neural time constant . The timescales of variability modulation we extracted from data recorded in monkey visual cortical areas ( Churchland et al . , 2010;Ecker et al . , 2010 ) were fast , on the order of 20 - 50 ms , providing further support to the SSN .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

no<|eot_id|>