condition mean min max 0 h after light 16.991999999999997 16.7553 17.2287 4 h after light 29.24955 23.0162 35.4829 8 h after light 93.56989999999999 82.4258 104.714 4 h after dark 102.3285 84.183 120.474 8 h after dark 56.84115 51.3333 62.349 12 h after dark 23.55925 16.8232 30.2953