Well start it at 0.00001 then. There's no need for a log axis, as all the values are within 2 orders of magnitude of each other - between 1 and 100. They will fit better, and will no longer be distorted, on a linear Y axis starting from zero.
Seconds was my best guess .. but that doesn't make it certain for the viewer.
No real drama, but FWiW I've looked at a lot of data across engineering, math, geophysics, mining, energy, etc and unlabeled data and graphs are a major annoyance.
