condition	mean	min	max
0 h after light	12.0897	11.8056	12.3738
4 h after light	6.334515	5.7036	6.96543
8 h after light	4.0646450000000005	4.04864	4.08065
4 h after dark	7.54078	6.07632	9.00524
8 h after dark	10.48845	10.2411	10.7358
12 h after dark	11.2744	11.1803	11.3685