condition mean min max 0 h after light 0.517351 0.466069 0.568633 2 h after light 1.1219205 0.871541 1.3723 4 h after light 0.6174919999999999 0.47356 0.761424 8 h after light 0.73027 0.57759 0.88295 12 h after light 1.33135 1.27947 1.38323 2 h after dark 1.2296865000000001 0.963873 1.4955 4 h after dark 1.177025 1.13481 1.21924 8 h after dark 0.9731805 0.789791 1.15657 12 h after dark 0.6815690000000001 0.533966 0.829172