error when using linregress to obtain linear fit between particle ESD and normalized bio volume (still produces values though)

[MarCorralesU]

/Users/mc4214/opt/anaconda3/lib/python3.9/site-packages/scipy/stats/_stats_mstats_common.py:170: RuntimeWarning: invalid value encountered in double_scalars
slope = ssxym / ssxm
/Users/mc4214/opt/anaconda3/lib/python3.9/site-packages/scipy/stats/_stats_mstats_common.py:184: RuntimeWarning: invalid value encountered in sqrt
t = r * np.sqrt(df / ((1.0 - r + TINY)*(1.0 + r + TINY)))
/Users/mc4214/opt/anaconda3/lib/python3.9/site-packages/scipy/stats/_stats_mstats_common.py:187: RuntimeWarning: invalid value encountered in double_scalars
slope_stderr = np.sqrt((1 - r**2) * ssym / ssxm / df)
/Users/mc4214/opt/anaconda3/lib/python3.9/site-packages/IPython/core/interactiveshell.py:3444: DtypeWarning: Columns (9,10) have mixed types.Specify dtype option on import or set low_memory=False.
exec(code_obj, self.user_global_ns, self.user_ns)