condition mean min max 0 h after light 126.856 122.725 130.987 4 h after light 97.97415 89.4883 106.46 8 h after light 213.4395 197.349 229.53 4 h after dark 298.427 261.653 335.201 8 h after dark 214.3 203.384 225.216 12 h after dark 130.135 101.207 159.063