| Rat001(11 sessions) | Rat019(12 sessions) | Rat020(7 sessions) | Rat027(6 sessions) | Rat032(7 sessions) | All rats | |
| Number of units | 36 | 159 | 143 | 124 | 35 | |
| Number of units removed (less than 20 spikes) | −2 | −20 | −7 | −5 | −6 | |
| Duplication correction | −9 | −16 | −16 | 0 | 0 | |
| Total | 25 | 123 | 120 | 119 | 29 | 416 |
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