Perform initial descriptive analysis of reported symptoms

[BarkleyBG]

Many of the early respondants seem to be really sick, that is - laying in bed - needing to lean on things. Let's perform an initial descriptive analysis of what respondents are reporting for symptoms.

Related to #7

[BarkleyBG]

@JordanSiem @leah-hoogstra and Umesh - is this something that you would be interested in?