condition mean min max 3 h after light 55.561 48.4421 62.0528 6 h after light 70.5205 68.149 73.6785 9 h after light 102.7968 96.5904 107.501 12 h after light 129.751 119.788 134.778 3 h after dark 123.26833333333333 122.275 125.106 6 h after dark 119.59833333333333 110.603 128.445 9 h after dark 91.35556666666666 83.8884 96.7614 12 h after dark 72.17473333333334 70.7289 72.9733