condition mean min max 0 h after light 128.213 118.171 138.255 2 h after light 132.4515 131.813 133.09 4 h after light 113.126 108.091 118.161 8 h after light 101.119 99.21 103.028 12 h after light 100.03915 98.6043 101.474 2 h after dark 94.1263 88.2106 100.042 4 h after dark 97.1137 95.2835 98.9439 8 h after dark 114.0765 109.21 118.943 12 h after dark 131.127 124.951 137.303