<figure><img src="image_13.png" /></figure>

**Figure B1.** Upper panels: Host galaxy stellar masses and SFRs for LOSS from our SED fits to SDSS *ugriz* photometry compared with stellar masses derived from the K-band mass-to-luminosity ratio presented in L11 and with stellar masses and SFRs presented in Leroy et al. (2019) and Karachentseva et al. (2020). Correlation coefficients are shown, and the dashed line shows a perfect agreement. Lower panels: Residuals from the perfect agreement in the upper panels.

<footnote n="39"><sup>39</sup>Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, OH 43210, USA</footnote>

<footnote n="40"><sup>40</sup>Department of Physics, The Ohio State University, Columbus, OH 43210, USA</footnote>

<footnote n="41"><sup>41</sup>Australian Astronomical Optics, Macquarie University, North Ryde, NSW 2113, Australia</footnote>

<footnote n="42"><sup>42</sup>Lowell Observatory, 1400 Mars Hill Rd, Flagstaff, AZ 86001, USA</footnote>

<footnote n="43"><sup>43</sup>Sydney Institute for Astronomy, School of Physics, A28, The University of Sydney, NSW 2006, Australia</footnote>

<footnote n="44"><sup>44</sup>Institució Catalana de Recerca i Estudis Avançats, E-08010 Barcelona, Spain</footnote>

<footnote n="45"><sup>45</sup>Physics Department, 2320 Chamberlin Hall, University of Wisconsin-Madison, 1150 University Avenue Madison, WI 53706-1390, USA</footnote>

<footnote n="46"><sup>46</sup>Department of Astronomy, University of California, Berkeley, 501 Campbell Hall, Berkeley, CA 94720, USA</footnote>

<footnote n="47"><sup>47</sup>Institute of Astronomy, University of Cambridge, Madingley Road, Cambridge CB3 0HA, UK</footnote>

<footnote n="48"><sup>48</sup>Department of Astrophysical Sciences, Princeton University, Peyton Hall, Princeton, NJ 08544, USA</footnote>

<footnote n="49"><sup>49</sup>Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Av. Complutense, 22, E-28040 Madrid, Spain</footnote>
<figure><img src="image_13.png" /><figcaption>**Figure C1.** As Fig. 2, but for samples only from ZTF with $V_{max}$ corrections calculated for magnitude limits of 18, 18.5, and 19 mag.</figcaption></figure>

<footnote n="50">⁵⁰Department of Physics and Astronomy, Pevensey Building, University of Sussex, Brighton, BN1 9QH, UK</footnote>

<footnote n="51">⁵¹Kavli Institute for Particle Astrophysics & Cosmology, PO Box 2450, Stanford University, Stanford, CA 94305, USA</footnote>

<footnote n="52">⁵²SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA</footnote>

<footnote n="53">⁵³Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA</footnote>

<footnote n="54">⁵⁴Excellence Cluster Origins, Boltzmannstr. 2, D-85748 Garching, Germany</footnote>

<footnote n="55">⁵⁵Max Planck Institute for Extraterrestrial Physics, Giessenbachstrasse, D-85748 Garching, Germany</footnote>

<footnote n="56">⁵⁶Universitäts-Sternwarte, Fakultät für Physik, Ludwig-Maximilians Universität München, Scheinerstr. 1, D-81679 München, Germany</footnote>

<footnote>This paper has been typeset from a TeX/LATEX file prepared by the author.</footnote>
<figure><img src="image_14.png" /><figcaption>**Figure C1.** As Fig. 2, but for samples only from ZTF with $V_{max}$ corrections calculated for magnitude limits of 18, 18.5, and 19 mag.</figcaption></figure>

<footnote n="50">⁵⁰Department of Physics and Astronomy, Pevensey Building, University of Sussex, Brighton, BN1 9QH, UK</footnote>

<footnote n="51">⁵¹Kavli Institute for Particle Astrophysics & Cosmology, PO Box 2450, Stanford University, Stanford, CA 94305, USA</footnote>

<footnote n="52">⁵²SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA</footnote>

<footnote n="53">⁵³Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA</footnote>

<footnote n="54">⁵⁴Excellence Cluster Origins, Boltzmannstr. 2, D-85748 Garching, Germany</footnote>

<footnote n="55">⁵⁵Max Planck Institute for Extraterrestrial Physics, Giessenbachstrasse, D-85748 Garching, Germany</footnote>

<footnote n="56">⁵⁶Universitäts-Sternwarte, Fakultät für Physik, Ludwig-Maximilians Universität München, Scheinerstr. 1, D-81679 München, Germany</footnote>

<footnote>This paper has been typeset from a `TEX/LATEX` file prepared by the author.</footnote>