condition mean min max 4 h after light 23.9185 23.5573 24.2797 8 h after light 37.8103 36.5269 39.0937 12 h after light 42.86005 40.092 45.6281 4 h after dark 44.0723 43.6068 44.5378 8 h after dark 41.6312 41.4562 41.8062 12 h after dark 34.203199999999995 32.9182 35.4882