condition mean min max 0 h after light 67.31739999999999 62.3326 72.3022 4 h after light 89.94935000000001 89.0776 90.8211 8 h after light 78.68325 76.6904 80.6761 4 h after dark 106.2945 104.879 107.71 8 h after dark 94.10329999999999 92.1776 96.029 12 h after dark 71.96000000000001 67.3451 76.5749