condition mean min max 4 h after light 21.837266666666665 19.61206 24.52675 8 h after light 30.02691 27.627609999999997 34.04214 12 h after light 21.1439 16.13082 25.797929999999997 16 h after light 31.95632 21.94415 41.51292 4 h after dark 31.68062 30.55289 33.30126 8 h after dark 25.387343333333334 16.3682 33.66291