condition mean min max 3 h after light 289.967 263.024 335.02 6 h after light 323.05766666666665 236.676 426.201 9 h after light 374.9723333333333 305.878 436.651 12 h after light 378.69475 270.884 475.772 3 h after dark 455.9223333333333 381.981 519.419 6 h after dark 348.345 321.882 364.524 9 h after dark 248.472 215.672 278.535 12 h after dark 223.57600000000002 220.324 226.828