condition mean min max 0 h after light 35.69355 34.6097 36.7774 4 h after light 32.04485 31.6462 32.4435 8 h after light 40.64315 38.6753 42.611 4 h after dark 37.179249999999996 33.5188 40.8397 8 h after dark 29.2012 27.346 31.0564 12 h after dark 27.562649999999998 23.9928 31.1325