Table 2. Estimates of t_min using incidence curve starting on April 18.

End date	Turning point	95% CI*
Apr 30	5.08	4.92–5.24
May 2	5.54	5.38–5.70
May 4	4.83	4.67–4.99
May 6	7.20	7.04–7.36
May 8	8.18	8.02–8.34
May 10	6.50	6.34–6.66
May 12	8.18	8.02–8.34
May 14	7.65	7.49–7.81
May 16	8.08	7.92–8.24
May 18	9.11	8.95–9.27
May 20	9.11	8.95–9.27

*CI, confidence interval.