condition mean min max 4 h after light 80.11994999999999 77.4416 82.7983 8 h after light 57.4244 56.1539 58.6949 12 h after light 64.59655000000001 64.5816 64.6115 4 h after dark 80.08586666666666 78.4751 81.4369 8 h after dark 92.6435 90.8321 93.7063 12 h after dark 99.64256666666667 94.6111 104.751