condition mean min max 3 h after light 522.58 281.971 862.499 6 h after light 297.58033333333333 247.723 346.382 9 h after light 269.6286666666667 185.214 410.313 12 h after light 284.892 145.93 543.935 3 h after dark 251.27 157.91 382.447 6 h after dark 386.33299999999997 327.099 452.209 9 h after dark 676.616 397.384 901.341 12 h after dark 505.00600000000003 331.257 833.514