condition mean min max 4 h after light 20.0667 19.7542 20.3792 8 h after light 19.7621 19.4887 20.0355 12 h after light 17.1346 16.5993 17.6699 4 h after dark 23.6331 22.5028 24.7634 8 h after dark 24.319699999999997 23.7779 24.8615 12 h after dark 24.25725 24.0892 24.4253