condition	mean	min	max
4 h after light	2.466825	2.41417	2.51948
8 h after light	2.01882	1.83646	2.20118
12 h after light	1.62971	1.38683	1.87259
4 h after dark	2.51524	2.26565	2.907
8 h after dark	3.1408233333333335	2.68425	3.52759
12 h after dark	2.3347066666666665	1.74623	3.49126