condition mean min max 3 h after light 28.519866666666665 24.8327 30.7419 6 h after light 24.474899999999998 19.4028 28.8208 9 h after light 24.2367 20.4308 26.2252 12 h after light 27.17105 21.8115 32.464 3 h after dark 40.382933333333334 34.4113 45.5779 6 h after dark 34.33703333333333 26.728 40.0139 9 h after dark 31.5722 31.4801 31.6551 12 h after dark 38.4484 38.2614 38.6354