condition mean min max 4 h after light 178.52320500000002 134.823465 222.222945 8 h after light 160.45354500000002 145.367341 175.539749 12 h after light 272.399831 184.539749 360.259913 4 h after dark 304.770217 231.474579 378.065855 8 h after dark 428.014046 285.695923 570.332169 12 h after dark 150.616672 150.616672 150.616672