TABLE 2.

Comparison between measured and calculated time constants

		τ1		τ2
Category	Sample	Exp	Calc	Exp	Calc
I	1	5.34	4.63	22.6	17.1
	2	7.63	15.6	61.2	151.6
	3	10.5	12.6	31.0	37.8
	4	6.11	11.7	49.7	49.6
	5	19.0	26.9	64.6	40.6
II	6	42.1	32.9	69.3	46.1
	7	35.9	32.4	81.4	78.4
	8	29.5	19.2	51.8	70.1

Columns 3–6: Time constants (in milliseconds). In the columns labeled exp, the time constant is computed using the k_i-values obtained from the zero-time correlation functions and the drag coefficient calculated from the stalk length measured from the videos. In the columns labeled calc, the time constants are obtained from the theoretical correlation functions and values of k₁, k₂, k₃, r₁, and r₂ from the fits.