Different hibernate modes on MacBook Pro?
Yes, you can set different hibernation modes with pmset.
Most articles on the subject give the command pmset -a hibernatemode X (where X is a number). The -a flag is for 'all' modes: you can alternatively set -b for battery and -c for charger.
Whether there's any benefit in doing so, is another matter! Modern RAM is quite efficient, and you're not likely to reap significant battery time savings: you'll just slow down the sleep and wake processes. The 25 setting was used in much older laptops.