how would I Graph this on a Histogram Graph?

a Researcher collected the amount of time it took each participant to catch a falling object. their where 100 people in the experiment. the data is below.

reaction time in seconds

1 1

2 1

1.2 1.7

2. 1.8

1.1 1.5

1.6 2

1.5 1.2

1.7 1.2

2 1.5

1 1

1.5 2

1.4 2

1.5 1.5