condition mean min max 0 h after light 3.6957899999999997 3.41784 3.97374 2 h after light 2.46974 2.14885 2.79063 4 h after light 1.50225 1.34011 1.66439 8 h after light 0.8871755 0.847132 0.927219 12 h after light 1.3909500000000001 1.09847 1.68343 2 h after dark 0.7353715 0.458543 1.0122 4 h after dark 0.558675 0.408627 0.708723 8 h after dark 1.2456535 0.799827 1.69148 12 h after dark 3.29505 3.08768 3.50242