changed graph to do each school individually
updated graph to put 0 if no value
combine all three graphs
added per school stats
fixed bug for production
fixed divide by zero number
fixed db production error
fully fixed production vs dev db issue
add filter to choose which year to show data for
fixed null reference
bug test
convert from line to stacked chart for hours per school. Removed 'all'
chart testing
chart testing
chart playing
chart play
chart play
split graphs between num students and hours. Added text for total students
changed so doesn't use active students instead checks if they logged time
fixed big