read() reads the first column as a String

[theogf]

Hi!
When using CSV.jl v0.7.7 to read the CSV file "Flocking.csv" from here : https://archive.ics.uci.edu/ml/machine-learning-databases/00524/Swarm%20Behavior%20Data.zip, the first column is wrongly interpreted as a String.

using CSV, DataFrames
data = CSV.read("Flocking.csv", DataFrame)
### 
24016×2401 DataFrame. Omitted printing of 2395 columns
│ Row   │ x1       │ y1      │ xVel1   │ yVel1   │ xA1     │ yA1     │
│       │ String   │ Float64 │ Float64 │ Float64 │ Float64 │ Float64 │
├───────┼──────────┼─────────┼─────────┼─────────┼─────────┼─────────┤
│ 1     │ -1414.14 │ -535.22 │ -17.88  │ -7.23   │ 0.0     │ 0.0     │
###

When I tried to write a smaller version (20 rows instead of 24000 ) with CSV the problem did not occur when loading it again

[theogf]

Sorry I spoke too fast, after examining the data more carefully it seems that a value is missing in the last row for x.