condition mean min max 4 h after light 80.06666666666666 64.7669 91.3227 8 h after light 46.160799999999995 21.6623 69.0492 12 h after light 61.064366666666665 38.8521 92.7302 4 h after dark 66.5072 50.4513 81.7539 8 h after dark 73.44283333333334 61.8774 88.0378 12 h after dark 79.5011 75.5058 87.3165