condition mean min max 0 h after light 3495.125 3382.1 3608.15 2 h after light 5077.0 4937.93 5216.07 4 h after light 5822.155 5820.24 5824.07 8 h after light 7278.855 6946.44 7611.27 12 h after light 5025.280000000001 4971.79 5078.77 2 h after dark 3881.135 3742.89 4019.38 4 h after dark 3031.42 2929.11 3133.73 8 h after dark 1776.255 1772.37 1780.14 12 h after dark 2929.255 2790.23 3068.28