condition mean min max 4 h after light 383.8587925 308.297118 459.420467 8 h after light 208.477997 150.717579 266.238415 12 h after light 283.3003685 268.462826 298.137911 4 h after dark 162.370225 90.924428 233.816022 8 h after dark 98.36497700000001 27.959436 168.770518 12 h after dark 392.722156 392.722156 392.722156