condition mean min max 0 h after light 70.48025 63.8458 77.1147 4 h after light 64.4265 59.7554 69.0976 8 h after light 150.5885 139.192 161.985 4 h after dark 197.3555 144.368 250.343 8 h after dark 108.81065 84.5033 133.118 12 h after dark 176.28050000000002 119.602 232.959