condition mean min max 0 h after light 77.8656 74.996 80.7352 2 h after light 56.9028 53.6638 60.1418 4 h after light 90.99435 84.0153 97.9734 8 h after light 55.217150000000004 55.1122 55.3221 12 h after light 46.71445 32.2811 61.1478 2 h after dark 63.5514 55.1497 71.9531 4 h after dark 78.78745 72.0809 85.494 8 h after dark 113.1909 69.7258 156.656 12 h after dark 106.6754 98.9878 114.363