condition mean min max 3 h after light 42.495733333333334 34.1365 47.7607 6 h after light 48.774433333333334 30.3381 70.8534 9 h after light 67.29169999999999 56.4984 81.1028 12 h after light 68.78960000000001 60.1173 80.379 3 h after dark 92.47723333333333 71.7973 111.844 6 h after dark 92.44813333333333 86.6727 97.8141 9 h after dark 96.68703333333333 94.3343 99.3401 12 h after dark 86.04105 84.7775 87.3046