condition mean min max 4 h after light 57.627202 50.263588 64.990816 8 h after light 40.0679115 34.514519 45.621304 12 h after light 55.172793 47.272373 63.073213 4 h after dark 37.185279 33.630968 40.73959 8 h after dark 36.789143499999994 26.983472 46.594815 12 h after dark 83.194789 83.194789 83.194789