condition	mean	min	max
3 h after light	2.399149416666667	0.459397	9.56779
7 h after light	1.3299058333333333	0.553676	3.13826
11 h after light	1.6664805833333334	0.434418	6.18382
2 h after dark	1.6949223333333334	0.798524	6.30779
6 h after dark	1.122664	0.346627	2.30362
10 h after dark	1.138121	0.224298	3.0289