condition mean min max 0 h after light 38.05375 36.7676 39.3399 2 h after light 46.6476 42.5377 50.7575 4 h after light 47.848349999999996 46.4704 49.2263 8 h after light 27.50085 26.9864 28.0153 12 h after light 32.47795 32.1991 32.7568 2 h after dark 30.5465 27.4663 33.6267 4 h after dark 29.0684 28.4008 29.736 8 h after dark 34.44005 28.999 39.8811 12 h after dark 34.47845 33.7432 35.2137