condition	mean	min	max
4 h after light	33.34315	30.5923	36.094
8 h after light	28.536	27.8714	29.2006
12 h after light	21.852	21.8472	21.8568
4 h after dark	29.798	28.7952	31.2597
8 h after dark	30.126966666666668	29.3597	31.2666
12 h after dark	33.87323333333333	32.3077	35.8726