Temperature correspondences

I have a conventional gas stove with an oven. So I never know exactly how many degrees are in my oven. But I found this pretty nifty conversion table for clarification :)

Conversion table

Conversion Table
Gasmark    Fahrenheit    Celsius   Verbal

n/a ............150° ............ 66° ....... Drying
n/a ............158° ............ 70° ....... Drying
n/a ............175° ............ 79° ....... Drying
n/a ........... 176° ............ 80° ....... Drying
n/a ........... 194° ............ 90° ....... Drying
1/4 ........... 200° ............ 93° ....... Very Slow/Very Low
1/4 ........... 212° ........... 100° ...... Very Slow/Very Low
1/4 ........... 225° ........... 107° ...... Very Slow/Very Low
1/4 ........... 230° ........... 110° ...... Very Slow/Very Low
1/2 ........... 248° ........... 120° ...... Very Slow/Very Low
1/2 ........... 250° ........... 121° ...... Very Slow/Very Low
1/2 ........... 266° ........... 130° ...... Very Slow/Very Low
1 .............. 275° ........... 135° ...... Slow/Low
1 .............. 284° ........... 140° ...... Slow/Low
2 .............. 300° ........... 149° ...... Slow/Low
2 .............. 302° ........... 150° ...... Slow/Low
3 .............. 320° ........... 160° ...... Moderately Slow/Warm
3 .............. 325° ........... 163° ...... Moderately Slow/Warm
3 .............. 338° ........... 170° ...... Moderately Slow/Warm
4 .............. 350° ........... 177° ...... Moderate/Medium
4 .............. 356° ........... 180° ...... Moderate/Medium
5 .............. 374° ........... 190° ...... Moderate/Moderately Hot
5 .............. 375° ........... 191° ...... Moderate/Moderately Hot
6 .............. 392° ........... 200° ...... Moderately Hot
6 .............. 400° ........... 204° ...... Moderately Hot
7 .............. 425° ........... 218° ...... Hot
7 .............. 428° ........... 220° ...... Hot
8 .............. 446° ........... 230° ...... Hot/Very Hot
8 .............. 450° ........... 232° ...... Hot/Very Hot
9 .............. 464° ........... 240° ...... Very Hot
9 .............. 475° ........... 246° ...... Very Hot
9 .............. 482° ........... 250° ...... Very Hot
10 ............ 500° ........... 260° ...... Extremely Hot
n/a ........... 518° ........... 270° ...... Extremely Hot
n/a ........... 525° ........... 274° ...... Extremely Hot