condition mean min max 3 h after light 19.4434 14.3477 23.259 6 h after light 22.2492 17.5451 26.4381 9 h after light 24.8547 21.4322 30.9576 12 h after light 30.851725000000002 25.6468 38.112 3 h after dark 37.8935 28.2227 43.007 6 h after dark 46.907066666666665 41.6103 56.0999 9 h after dark 39.0236 37.0785 40.2878 12 h after dark 33.6875 33.4037 33.9713