Bühlmann ZH-L16C-1a 2002 with GRADIENT FACTOR decompression:
* GF_low (CF32) = 40 %
* GF_high (CF33) = 80 %
* deco offset (CF16) = 1.0 m
* last stop (CF29) = 4 m
* dive started at Pamb = 1013 mbar
* Gas switch delay (CF55) = 0 min

OC gas list:
* First gas#1 = 20/30
* Deco gas#2 = 50/0 at 21 m

0:00 60.0m DESCENT DONE
...
5:04 60.0m Deco:

60 m

5 '

6 '

Gas#1

21 m

----

9 '

SWITCH Gas#1 -> Gas#2

12 m

1 '

11 '

6 m

1 '

13 '

4 m

3 '

16 '

0 m

----

17 '


TTS = 12 '
CNS = 7%
==== OC Runtime ====
5:04 60.0m Deco:

60 m

5 '

5 '

Gas#1

21 m

----

9 '

SWITCH Gas#1 -> Gas#2

12 m

1 '

11 '

6 m

1 '

13 '

4 m

3 '

16 '

0 m

----

17 '


TTS = 12 '
CNS = 7%
Depth = 60 m
Bottom time = 5 min
Bottom gas consumption (CF56) = 20 l/min
Ascent gas consumption (CF57) = 20 l/min
Gas#1 ( 20/30) = 1094
Gas#2 ( 50/00) = 246