Few examples:
10/10 SMV - perfect mix of King Warrior Magician Lover
9/10 SMV - Apex King lacking other top traits/Apex Warrior lacking other top traits/Apex Magician lacking other top traits/Apex Lover lacking other top traits
8/10 SMV - strong King/strong Warrior/strong Magician/ strong Lover; with above average other traits etc. (probably I won't upgrade higher than that)
7/10 SMV - Tyrant/Weakling King/ succesful Soldier/ acknowledged low-rank Mage/ well liked Jester/ cunning Trickster/ mildly succesful Don Juan
6/10 - ordinary guy doing the right thing 85% of times, making less than average amount of mistakes when under pressure, pillar of society
5/10 - more than half of male population is 5/10 or less really
4/10 and below - people struggling ineficiently against prevailing odds usually, without abilities and resources to face issues efficiently
0-1/10 SMV - genetically disabled people
Male SMV is affected by its age (best male SMV is usually around 34 - 36 years old and tends to drop slowly when compared with female SMV around that age).
It's affected by your wealth, natural looks, all types of intelligence, health, social skills, endurance of character, ability to aquire valuable experience in steady pace (negative experience is valuable as long as you can learn from it and raise your abilities through processing any kind of trauma you will encounter), behaviour, material belongings, ability to project power through behaviour, with help of material goods or people etc.
It's really a deep subject - your top SMV versions is the most succesful, healthiest Stephen23 you can imagine considering your abilities to upgrade yourself. Lowest SMV Stephen23 is Stephen23 that cannot control himself, lacks character, evades too many encounters, running from issues instead of facing them honestly, blaming others for his own mistakes etc.
You need to understand that life isn't safe for top SMV version of yourself.
You will find a lot of ppl here that will tell you that your safety is always the most important thing. That children are just addition to your life. It's not the top-SMV attitude really.
Notice that archetypical apex King/Warriors/Magicians/Lovers are men that face superior beings or enemies in mythology/religious tales/historicaly and come victorious or die trying while fighting for things they value the most, usually protecting something or somebody. They spend their vast abilities and resources to protect weaker people than themselves.
It's important to perceive yourself through your potential SMV - most of us will never reach 10/10 or 9/10 on SMV scale due to too much obstacles, some of us that had or have this SMV can't maintain it for too long. Others will learn and suddenly skyrocket with their SMV. Some will build it with steady pace. Others will know how to increase it but will lack resources and time to do so and so on.