condition	mean	min	max
0 h after light	1.270875	1.25366	1.28809
4 h after light	2.29253	2.24991	2.33515
8 h after light	4.255335	4.21733	4.29334
4 h after dark	3.66904	3.48648	3.8516
8 h after dark	2.368455	2.3625	2.37441
12 h after dark	1.348245	1.25197	1.44452