condition	mean	min	max
4 h after light	1.5187680000000001	0.982596	2.05494
8 h after light	1.76009	1.60572	1.91446
12 h after light	1.962805	1.51575	2.40986
4 h after dark	2.4928033333333333	2.17319	3.09461
8 h after dark	2.7300266666666664	2.27228	3.16769
12 h after dark	2.1593466666666665	1.61035	2.98843