condition mean min max 0 h after light 9.409475 8.06715 10.7518 2 h after light 8.558060000000001 6.69102 10.4251 4 h after light 7.474 7.28309 7.66491 8 h after light 4.4478 3.36478 5.53082 12 h after light 3.8600649999999996 2.97528 4.74485 2 h after dark 5.31281 4.92333 5.70229 4 h after dark 4.277839999999999 2.76244 5.79324 8 h after dark 8.563105 7.59815 9.52806 12 h after dark 8.52498 8.52079 8.52917