condition mean min max 4 h after light 82.569124 74.157746 90.980502 8 h after light 84.52678 77.750424 91.303136 12 h after light 97.18375900000001 86.156762 108.210756 4 h after dark 85.08925500000001 84.54003 85.63848 8 h after dark 73.057677 56.190907 89.924447 12 h after dark 144.708345 144.708345 144.708345