Output contained in the .nt file:

Column 1: Newton iteration
Column 2: Normalized time (see trin_norm.pdf for normalization)
Column 3: Radial position
Column 4: Ion particle flux
Column 5: Electron particle flux
Column 6: Ion heat flux
Column 7: Electron heat flux
Column 8: Ion turbulent energy exchange
Column 9: Electron turbulent energy exchange
Column 10: Electron density
Column 11: Ion temperature
Column 12: Electron temperature
Column 13: Electron R/Ln
Column 14: Ion R/LT
Column 15: Electron R/LT
Column 16: Ion collision frequency
Column 17: Electron collision frequency
Column 18: Total plasma beta
Column 19: Ion thermal diffusivity
Column 20: Electron thermal diffusivity
Column 21: Experimental ion thermal diffusivity
Column 22: Experimental electron thermal diffusivity
Column 23: Time in seconds
Column 24: Total number of iterations