condition mean min max 4 h after light 81.37232666666667 71.31588 87.50622 8 h after light 60.748936666666665 38.2117 74.02067 12 h after light 45.38130666666667 37.56031 51.02022 16 h after light 123.58703333333332 108.9729 132.3498 4 h after dark 100.74595000000001 58.06125 129.2504 8 h after dark 56.21566 40.83784 66.60143000000001