. 2021 Oct 9;49:100544. doi: 10.1016/j.spasta.2021.100544

Table 3.

Parameters’ estimates of the Richards’ curve for the first and the second wave.

Wave	Model	$b$	$r$	$h$	$p$	$s$
I	$M_{0}$	0.05 (0.04, 0.06)	23 (20, 27)	0.62 (0.60, 0.64)	2.0 (1.5, 2.5)	7.8 (6.3, 9.9)
	$M_{1}$	0.06 (0.05, 0.07)	20 (17, 22)	0.62 (0.59, 0.65)	2.2 (1.7, 2.8)	7.9 (5.5, 9.3)
	$M_{2}$	0.05 (0.04, 0.06)	26 (21, 31)	0.61 (0.58, 0.65)	2.2 (1.5, 2.9)	7.8 (5.2, 9.3)

II	$M_{0}$	$7 \cdot 1 0^{- 5}$ ( $1 \cdot 1 0^{- 6}$ , $1 \cdot 1 0^{- 3}$ )	158 (143, 172)	3.46 (3.26, 3.63)	23.2 (23.1, 23.3)	0.06 (0.05,0.07)
	$M_{1}$	$2 \cdot 1 0^{- 4}$ ( $3 \cdot 1 0^{- 5}$ , $7 \cdot 1 0^{- 3}$ )	178 (127, 215)	2.72 (2.33, 3.08)	22.9 (22.8, 23.2)	0.09 (0.07,0.10)
	$M_{2}$	$4 \cdot 1 0^{- 4}$ ( $3 \cdot 1 0^{- 6}$ , $1 \cdot 1 0^{- 2}$ )	194 (163, 220)	3.50 (3.20, 3.70)	23.1 (22.9, 23.2)	0.06 (0.05, 0.07)