condition mean min max 4 h after light 195.96114699999998 170.631607 221.290687 8 h after light 279.993701 216.613372 343.37403 12 h after light 315.940877 305.155134 326.72662 4 h after dark 370.36650599999996 364.459656 376.273356 8 h after dark 525.7200185 510.477022 540.963015 12 h after dark 213.57247 213.57247 213.57247