condition mean min max 0 h after light 59.4846 54.4131 64.5561 2 h after light 33.619550000000004 31.4277 35.8114 4 h after light 24.5283 24.4249 24.6317 8 h after light 23.5482 19.0673 28.0291 12 h after light 52.925349999999995 50.9745 54.8762 2 h after dark 56.95569999999999 54.9374 58.974 4 h after dark 50.69785 44.7239 56.6718 8 h after dark 74.0079 68.9686 79.0472 12 h after dark 67.59135 65.4537 69.729