condition	mean	min	max
4 h after light	1.1863325	0.530455	1.84221
8 h after light	0.8262965	0.501403	1.15119
12 h after light	0.9747709999999999	0.812282	1.13726
4 h after dark	1.963625	1.93921	1.98804
8 h after dark	5.149965	5.13459	5.16534
12 h after dark	3.20824	2.795	3.62148