condition	mean	min	max
4 h after light	3.157468	2.9337400000000002	3.314251
8 h after light	2.1880539999999997	1.540044	2.561876
12 h after light	1.4740583333333332	1.370579	1.58835
16 h after light	3.7633186666666663	2.550362	5.8492239999999995
4 h after dark	2.54505	2.3077919999999996	2.764139
8 h after dark	1.7835463333333335	1.598498	2.105267