condition mean min max 4 h after light 180.1093975 154.892761 205.326034 8 h after light 225.436418 195.374068 255.498768 12 h after light 177.376067 120.520077 234.232057 4 h after dark 179.5789005 165.233437 193.924364 8 h after dark 161.5154665 142.941711 180.089222 12 h after dark 125.094859 125.094859 125.094859