condition	mean	min	max
0 h after light	0.12670915	0.0843723	0.169046
4 h after light	5.22837	1.80535	8.65139
8 h after light	7.601865	6.35555	8.84818
4 h after dark	4.23181	2.91171	5.55191
8 h after dark	1.086555	0.66477	1.50834
12 h after dark	0.2921535	0.247271	0.337036