condition mean min max 4 h after light 200.51898699999998 142.661128 258.376846 8 h after light 163.853293 125.773353 201.933233 12 h after light 131.67262499999998 118.495832 144.849418 4 h after dark 122.615523 119.232057 125.998989 8 h after dark 121.8759255 92.90441 150.847441 12 h after dark 236.342157 236.342157 236.342157