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Figure 1

33x14 arrays:
Rgrid.csv: R coordinates (in meters) for the grids in this figure.
Zgrid.csv: Z coordinates (in meters) for the grids.
Lc.csv: connection lengths (in meters) 
Ep.csv: ratio of electric field to pressure (in Volts/(meter*torr))
tb.csv: breakdown times (in seconds) 

two columns:
bdry.csv: R (column 1) and Z (column 2) coordinates (in meters) of the vessel 
    boundary shown in Fig. 3a


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Figure 2

two columns:
Dalpha.csv: time (sec, column 1) and intensity (AU, column 2) of the midplane
    D-alpha filterscope 


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Figure 3

33x14 arrays:
Rgrid.csv: R coordinates (in meters) for the grid in Fig. 3a
Zgrid.csv: Z coordinates (in meters) for the grid in Fig. 3a
Erel.csv: relative electric field (Eq. 12) for Fig. 3a

two columns:
bdry.csv: R (column 1) and Z (column 2) coordinates (in meters) of the vessel 
    boundary shown in Fig. 3a

fast camera frames:
fastCamera_01p4ms.png: 1.4 ms (shown in Fig. 3b)
fastCamera_63p4ms.png: 63.4 ms (used to determine the outline of the central
    solenoid overlain on Fig. 3b)


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Figure 4

33x14 arrays:
Rgrid.csv: R coordinates (in meters) for the grids in this figure.
Zgrid.csv: Z coordinates (in meters) for the grids.
Erel.csv: relative electric field (Eq. 12) for Fig. 4a
Tbd.csv: breakdown time (in seconds) for Fig. 4b

two columns:
bdry.csv: R (column 1) and Z (column 2) coordinates (in meters) of the vessel 
    boundary shown in Fig. 3a

fast camera frames:
fastCamera_6420us.png: 6.420 ms (Fig. 4c)
fastCamera_6553us.png: 6.553 ms (Fig. 4d)
fastCamera_6686us.png: 6.686 ms (Fig. 4e)
fastCamera_6886us.png: 6.886 ms (Fig. 4f)


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