Level 1 stat ranges

(all values calculated with non-hindering nature, 252 evs, and 31 ivs)

HP
11:   2-34 	( 49 w/ 0 ivs)
12:  35-52 	( 99 w/ 0 ivs)
13:  53-102	(149 w/ 0 ivs)
14: 103-152 (199 w/ 0 ivs)
15: 153-202	(249 w/ 0 ivs)
16: 203-252
17: 252-255

All Other stats:
5:	  0-34 	( 49 w/ 0 ivs)
6:	 35-52  ( 99 w/ 0 ivs)
7: 	 53-102 (149 w/ 0 ivs)
8: 	103-152 (199 w/ 0 ivs)
9: 	153-202
10: 203+
11: 203+ w/ boosting nature

A hindering nature lowers its respective value by 1.