condition mean min max 4 h after light 135.3304465 64.780375 205.880518 8 h after light 56.2269315 36.66601 75.787853 12 h after light 24.7074595 23.524964 25.889955 4 h after dark 48.520557000000004 21.807269 75.233845 8 h after dark 104.210125 68.06879 140.35146 12 h after dark 88.721178 88.721178 88.721178