condition mean min max 0 h after light 15.490649999999999 13.993 16.9883 4 h after light 9.28727 8.18864 10.3859 8 h after light 3.234075 2.24097 4.22718 4 h after dark 8.92119 6.30308 11.5393 8 h after dark 11.018450000000001 10.0388 11.9981 12 h after dark 24.49705 17.7023 31.2918