condition mean min max 0 h after light 68.13585 63.6077 72.664 2 h after light 154.151 145.572 162.73 4 h after light 122.5635 110.617 134.51 8 h after light 65.46465 62.9237 68.0056 12 h after light 74.7786 58.6444 90.9128 2 h after dark 73.2524 71.7818 74.723 4 h after dark 62.31060000000001 53.6865 70.9347 8 h after dark 62.1646 57.1489 67.1803 12 h after dark 65.4178 59.0206 71.815