condition mean min max 0 h after light 62.78495 60.7021 64.8678 2 h after light 26.06045 22.985 29.1359 4 h after light 20.49865 20.1443 20.853 8 h after light 24.61805 20.3596 28.8765 12 h after light 45.3927 44.6341 46.1513 2 h after dark 50.2626 45.2555 55.2697 4 h after dark 60.4166 56.9509 63.8823 8 h after dark 82.838 79.1749 86.5011 12 h after dark 69.46515 68.8386 70.0917