1 - Please correct the affiliations:
 For 1: The correct affiliation is: Centre for Quantum Technologies, National
 University of Singapore, 3 Science Drive 2, Singapore 117543, Singapore
 For 2: Please change the word "Center" to "Centre" (British spelling) as this
 is the official name of the place.

2 - We checked and the actual references order is correct.

3 - Line 194, replace:
 " ...reaches a maximum of 0.44 \pm 0.01. On the other hand,..."
 with:
 " ...reaches a maximum of 0.44 \pm 0.01, as shown in the right panel of figure 4. On the other hand,..."

Line 198, replace:
 "...reaches a maximum of 0.76 \pm 0.01. As expected, the..."
with:
 "...reaches a maximum of 0.76 \pm 0.01, as depicted figure 4, left panel. As expected, the..."

4 - We checked all the external links and they all point to the correct journal page.

5 - The new information for this reference is correct

Additional changes:
6- Figure caption F4:1: Replace "photonnumber" by "photon number" to be
consistent with the text (e.g. line 182 in the main text).

Funding information:

For the Ministry of Education, the FundRef ID is correct. For the National
research Foundation, the FundRefID is
http://dx.doi.org/10.13039/501100001381,"National Research Foundation-Prime
Minister's office, Republic of Singapore"