condition mean min max 4 h after light 5379.9130000000005 5012.6720000000005 6107.653 8 h after light 4374.939 4074.841 4881.32 12 h after light 3438.374 2647.835 4639.956 16 h after light 3773.2436666666667 2695.0559999999996 5285.189 4 h after dark 4971.196333333333 4898.774 5093.237 8 h after dark 3848.2870000000003 3274.341 4574.983