condition mean min max 4 h after light 220.91516666666666 166.0478 256.6898 8 h after light 97.65929666666666 70.33119 149.3012 12 h after light 156.4811 109.186 234.0742 16 h after light 167.43280000000001 161.61 178.976 4 h after dark 241.8262 211.4796 258.9095 8 h after dark 144.14173333333332 106.7659 164.7648