Sonic Mania: All 32 Blue Sphere Bonus Levels (Perfect)

This one is going to be a loooooooooong list, so bear with me. I will give you the times for each of the bonus stages and rating the difficulty based on experience (rating on a scale from one to five, one being the easiest).
1) 00:00 (1/5)
2) 01:40 (1/5)
3) 03:46 (2/5)
4) 05:27 (3/5)
5) 07:15 (3.5/5)
6) 08:29 (1.5/5)
7) 09:56 (2.5/5)
8) 11:40 (3/5)
9) 13:43 (2.5/5)
10) 15:27 (1.5/5)
11) 17:23 (2.5/5)
12) 19:03 (1/5)
13) 20:30 (3/5)
14) 22:16 (2/5)
15) 24:10 (3.5/5)
16) 25:41 (2.5/5)
17) 27:35 (2/5)
18) 29:10 (3/5)
19) 30:55 (3/5)
20) 32:18 (2.5/5)
21) 34:21 (2.5/5)
22) 36:01 (3/5)
23) 37:25 (3/5)
24) 39:00 (3/5)
25) 40:50 (3.5/5)
26) 42:15 (3/5)
27) 44:01 (4/5)
28) 46:02 (5/5)
29) 47:06 (2.5/5)
30) 48:20 (2/5)
31) 49:16 (3.5/5)
32) 51:04 (4/5)