salinity [ppt]	kcrit [cm2/s2]	std error [cm2/s2]
0.15	0.31157057	0.08110936
0.26	0.3321013	0.03068333
0.77	5.07266355	0.64254779
1.52	5.153279	1.364345
3.04	3.12382466	0.91200097
5	1.781015	0.386107
10	3.193829	0.468636