condition mean min max 4 h after light 79.99508349999999 75.145477 84.84469 8 h after light 83.964924 74.950173 92.979675 12 h after light 92.3879685 84.54003 100.235907 4 h after dark 90.488808 77.676517 103.301099 8 h after dark 76.9235095 73.757296 80.089723 12 h after dark 97.265501 97.265501 97.265501