Data Set 1: Hit by 1 raindrops Data Set 2: Hit by 0 raindrops Data Set 3: Hit by 1 raindrops Data Set 4: Hit by 0 raindrops Data Set 5: Hit by 3 raindrops Data Set 6: Hit by 1 raindrops Data Set 7: Hit by 3 raindrops Data Set 8: Hit by 7 raindrops Data Set 9: Hit by 4 raindrops