The word ‘ranged’ in this sentence means varied - went from one type to another. Let me give you another sentence:
There were all sorts of people at the meeting and their ages ranged from 20 to 85. When you go into a shoe shop you will find a range of different sizes - a variety.
I have to admit that ‘wild support’ is an unusual combination of words for me. All I can think is that ‘wild’ is used here to suggest ‘very enthusiastic’. If you have the sentence in which you have seen it, let me know and I’ll try to give a more helpful answer.
Hi Alan,
I saw this combination the first time in the below sentence :
“Views as to his guilt or innocence even before the trial started ranged from utter conviction that he was guilty to wild support for his innocence.”
Now I found another sentence : “Blue Crew gives wild support at SLU basketball games”
I got it : the meaning is as you explained. Thank you !