condition	mean	min	max
4 h after light	2.0429333333333335	1.07091	2.81798
8 h after light	1.251023	0.242929	1.93292
12 h after light	2.0049293333333336	0.935458	3.37767
4 h after dark	2.6500399999999997	1.47815	3.82461
8 h after dark	3.3616466666666667	2.3179	4.02844
12 h after dark	2.89165	2.02871	3.6228