condition mean min max 4 h after light 371.2 371.2 371.2 8 h after light 385.2 378.7 391.7 12 h after light 286.75 217.6 355.9 4 h after dark 161.85000000000002 154.8 168.9 8 h after dark 222.2 186.5 257.9 12 h after dark 205.5 184.5 226.5