@Override
        public boolean equals(Object o) {
            if (this == o) return true;
            if (o == null || getClass() != o.getClass()) return false;
            TransitionStep that = (TransitionStep) o;
            return value == that.value;
        }
The value is unknown. The state cannot be set to this value, but an element 0x3F may report an unknown value if a transition is higher than 0x3E or not
determined.
mesh/src/main/java/no/nordicsemi/android/mesh/data/GenericTransitionTime.java