condition	mean	min	max
4 h after light	10.262997	9.918354	10.60764
8 h after light	10.566977000000001	10.347319	10.786635
12 h after light	9.771081500000001	9.265681	10.276482
4 h after dark	9.283355	8.49796	10.06875
8 h after dark	9.766399	9.766399	9.766399
12 h after dark	8.075233	8.075233	8.075233