| Sample data for absent students |
| Helium Scale Reading | Literature Wavelength (nm) | Color | | Hydrogen Scale Reading | Experimental Waelength (nm) | Color |
| 48 | 667.8 | red | | 12 | | violet |
| 35 | 587.6 | yellow | | 21 | | blue-green |
| 23 | 501.6 | green | | 45 | | red |
| 21 | 492.2 | blue-green |
| 18 | 471.3 | blue |
| 15 | 447.1 | violet |
| Neon Scale Reading | Experimental Wavelength (nm) | Color | | Mercury Scale Reading | Experimental Wavelength (nm) | Color |
| 35 | | yellow | | 8 | 404 | blue |
| 36 | | orange | | 8.5 | 407 | blue |
| 37 | | orange | | 12 | 435 | blue |
| 38 | | orange | | 21 | 491 | blue-green |
| 40 | | red | | 29 | 546 | green |
| 41 | | red | | 33 | 576 | yellow-orange |
| 43 | | red | | 34 | 579 | yellow-orange |
| 44 | | red |
| 45 | | red |
| 47 | | red |
| 48 | | red |