condition mean min max 0 h after light 104.12950000000001 103.586 104.673 4 h after light 80.45315 69.102 91.8043 8 h after light 167.7345 156.286 179.183 4 h after dark 188.94 161.901 215.979 8 h after dark 136.8175 135.082 138.553 12 h after dark 95.24025 91.9114 98.5691