Table 2.

Fit parameters

Relative humidity	x	S1	S2	τ2 (fs)	% Irrotational	% Bulk	% Fast
0%	0.3	0.16	0.12	110	57	25	18
47%	3.8	3.9	0.53	89	41	52	7
67%	5.5	4.3	0.67	78	52	43	6
83%	6.5	7.8	0.69	82	29	66	6
93%	8.4	8.8	0.89	121	34	60	6
Pure H2O [18]	∞	74.9	1.8	250	—	97.7	2.3