I'm using graduated style of a point layer to assign a colour ramp to symbols (squares). I assigned manual values to class intervals specifying classes to be:
0.60 - 0.80 0.80 - 1.00
That is, in entering class bounds for a lower class I used
0.600000 as lower value and
0.800000 as upper. And then
0.800000 as lower for next class.
How are then the class intervals constructed in such case? Are they:
(0.60 - 0.80) [0.80 - 1.00)
(0.60 - 0.80] (0.80 - 1.00] ...