condition mean min max 3 h after light 15.7372875 5.54815 25.495 7 h after light 15.270115833333334 5.04804 24.7354 11 h after light 12.443691666666666 3.3899 30.2257 2 h after dark 14.1105325 2.92696 32.0561 6 h after dark 19.3359025 9.66627 30.8405 10 h after dark 16.747421666666668 4.4245 30.1617