condition mean min max 3 h after light 32.7508 29.5273 39.1555 6 h after light 34.84746666666667 26.9838 41.9151 9 h after light 39.554899999999996 36.4501 44.7502 12 h after light 38.942099999999996 36.3866 43.2489 3 h after dark 44.52623333333333 41.1022 48.7054 6 h after dark 36.407266666666665 30.714 39.5205 9 h after dark 33.9102 32.8356 34.4739 12 h after dark 29.45195 27.7185 31.1854