condition mean min max 0 h after light 161.2055 157.528 164.883 2 h after light 60.248000000000005 48.2639 72.2321 4 h after light 74.29715 68.9321 79.6622 8 h after light 73.53415 56.8633 90.205 12 h after light 91.6604 88.3608 94.96 2 h after dark 156.51350000000002 134.651 178.376 4 h after dark 157.6835 153.585 161.782 8 h after dark 177.82299999999998 176.249 179.397 12 h after dark 142.7235 131.483 153.964