Divided into 8 parts of the sum of the lottery numbers

Divide the sum of the 5 digits of the lottery numbers into 8 parts:

Part 1st: 15 - 55

Part 2nd: 56 - 95

Part 3rd: 96 - 135

Part 4th: 136 - 175

Part 5th: 176 - 215

Part 6th: 216 - 255

Part 7th: 256 - 295

Part 8th: 296 - 335