condition mean min max 3 h after light 70.68306666666666 61.4173 78.6911 6 h after light 74.8962 70.7815 79.2995 9 h after light 88.06683333333334 72.4849 97.8476 12 h after light 86.78725 61.2472 144.685 3 h after dark 107.63943333333333 98.1193 124.324 6 h after dark 138.56066666666666 132.764 147.169 9 h after dark 126.77 118.351 142.739 12 h after dark 167.13049999999998 165.072 169.189