condition mean min max 0 h after light 34.37465 33.917 34.8323 4 h after light 35.34695 26.8429 43.851 8 h after light 92.5918 86.205 98.9786 4 h after dark 93.3247 75.5084 111.141 8 h after dark 66.61330000000001 66.5236 66.703 12 h after dark 37.6494 31.9542 43.3446