nd = 1351, T=295.15K, y-error and x-error data for sucrose+citric viscosity from Rovelli 2019					
					
RH(Sucrose+Citric Acid), eta [Pa.s], x-error neg, x-error pos, y-error neg, y-error pos					
					
31.3	192.3446000000	2.0	2.0	0	0
19.1	112406.1000000	2.0	2.0	0	0
08.2	2136732.000000	2.0	2.0	0	0
14.0	1682945.000000	2.0	2.0	0	0
