condition	mean	min	max
4 h after light	25.766408	23.90705	27.625766
8 h after light	27.652743	26.852199	28.453287
12 h after light	35.231918500000006	32.838039	37.625798
4 h after dark	32.8729725	32.079457	33.666488
8 h after dark	28.7470725	28.530544	28.963601
12 h after dark	32.324723	32.324723	32.324723