diff --git a/data/datasets/stommel_boyd2015_volumes.csv b/data/datasets/stommel_boyd2015_volumes.csv
index af24815..dece471 100644
--- a/data/datasets/stommel_boyd2015_volumes.csv
+++ b/data/datasets/stommel_boyd2015_volumes.csv
@@ -1,8 +1,8 @@
 ,Name,Time_min,Time_max,Space_min,Space_max,Color,Reference(s),Category,ProcessType,Notes,label_side,x_offset,y_offset,label_text,start_visible
 0,Diffusion boundary layers,1.00E+01: ~10 seconds,1.00E+03: ~15 minutes,1.00E-13: ~100 µm × 100 µm × 10 µm,1.00E-06: 1 cm³,#7BA3B3,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Physical processes,Physical,L_v = 1 mm – 1 cm (thin layers); V = L_h² × L_v.,left,-5,0,,True
-1,Gene & protein expression,6.00E+01: ~1 minute,1.00E+04: ~3 hours,1.00E-18: 1 µm³,1.00E-15: 1 fL (single cell),#6B9D9D,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Biological processes,Biological,Intracellular only. Space_max = 10⁻¹⁵ m³. Number 1-2-3 in diagram.,left,-5,0,,True
-2,Microbial growth (cellular),1.00E+02: ~2 minutes,1.73E+05: ~2 days,1.00E-18: 1 µm³,1.00E-15: 1 fL (single cell),#6B9D9D,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Biological processes,Biological,Intracellular & single-organism scale only. Space_max = 10⁻¹⁵ m³. Number 4 in diagram.,right,5,15,,True
-3,Community metabolism (patch),3.60E+03: ~1 hour,3.00E+07: ~1 year,1.00E-15: 1 fL (biofilm base),1.00E-03: 1 L (small colony),#6B9D9D,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Biological processes,Biological,Community-level microbial metabolism at patch/colony scale.,right,5,-25,,True
+1,Gene & protein expression,6.00E+01: ~1 minute,1.00E+04: ~3 hours,1.00E-18: 1 µm³,1.00E-15: 1000 µm³,#6B9D9D,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Biological processes,Biological,Intracellular only. Space_max = 1000 µm³ covers eukaryotic microbes (yeast ~30-50 µm³, small algae up to ~1000 µm³); bacteria are ~1-10 µm³. Number 1-2-3 in diagram.,left,-5,0,,True
+2,Microbial growth (cellular),1.00E+02: ~2 minutes,1.73E+05: ~2 days,1.00E-18: 1 µm³,1.00E-15: 1000 µm³,#6B9D9D,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Biological processes,Biological,Intracellular & single-organism scale only. Space_max = 1000 µm³ covers eukaryotic microbes (yeast, small algae); bacteria are ~1-10 µm³. Number 4 in diagram.,right,5,15,,True
+3,Community metabolism (patch),3.60E+03: ~1 hour,3.00E+07: ~1 year,1.00E-15: 1000 µm³,1.00E-03: 1 L (small colony),#6B9D9D,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Biological processes,Biological,Community-level microbial metabolism at patch/colony scale. Space_min = 1000 µm³ corresponds to an early biofilm cluster (~1000 cells), not a single attached cell.,right,5,-25,,True
 4,Habitat-scale hydrodynamics,1.00E+03: ~15 minutes,1.00E+06: ~12 days,1.00E+05: 10⁵ m³,1.00E+10: 10¹⁰ m³,#7BA3B3,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Physical processes,Physical,L_v = 10–100 m (mixed layer depth); V = L_h² × L_v. Number 5 in diagram.,right,5,-25,,False
 5,Submesoscale eddies,1.00E+04: ~3 hours,1.00E+06: ~12 days,1.00E+08: 10⁸ m³,5.00E+12: 5×10¹² m³,#7BA3B3,"Boyd et al. (2015); cf. Dickey (2003),  Haury et al. (1978)",Physical processes,Physical,L_v = 100–500 m; V = L_h² × L_v.,left,-5,0,,True
 6,Mesoscale eddies,6.05E+05: ~1 week,1.00E+07: ~4 months,5.00E+10: 5×10¹⁰ m³,2.00E+15: 2×10¹⁵ m³,#7BA3B3,Boyd et al. (2015); Chelton et al. (2011); Dickey (2003),Physical processes,Physical,L_v = 500–2000 m (thermocline depth); V = L_h² × L_v. Number 7 in diagram.,left,-5,0,,True