condition mean min max 4 h after light 27.392523 21.326217 33.458829 8 h after light 44.949445 43.066034 46.832856 12 h after light 37.3123065 36.006111 38.618502 4 h after dark 48.159896 38.582903 57.736889 8 h after dark 46.467818 34.194408 58.741228 12 h after dark 29.132641 29.132641 29.132641