{
section_id=0
name=excellent
mark=1
loss=0-1
delay=0-20
}
{
section_id=1
name=good
mark=2
loss=1-5
delay=20-80
}
{
section_id=2
name=satisfactory
mark=3
loss=5-10
delay=80-150
}
{
section_id=3
name=bad
mark=4
loss=10-20
delay=150-200
}
