6 am. Dawn reaches the mountain peaks. Those who worked all night are driving home.
At 6, the body's alertness is barely above its 4 a.m. minimum. Whoever worked all night gets into the car at this hour to go home: it is the most dangerous drive of their day, yet nobody counts it as part of the shift.
Wright 2002 · DOI 10.1152/ajpregu.00205.2002
Watch this passage (0:00) →
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00



