Table 1.

Number of cells analysed, number of intervals between productions of consecutive RNA molecules detected in individual cells, mean interval duration, standard deviation of interval durations and CV² of the interval durations for each condition

Condition	aTc 0 ng/ml (37°C)	aTc 15 ng/ml (24°C)	aTc 15 ng/ml (37°C)
No. cells	504	178	113
No. intervals	180	152	254
Interval mean (s)	939	974	617
Interval std (s)	459	676	367
Interval CV2	0.21	0.48	0.35