condition	mean	min	max
3 h after light	2.1207548333333333	0.826072	3.3397
7 h after light	1.8379833333333333	1.15567	3.24728
11 h after light	2.2516483333333333	1.25842	3.07241
2 h after dark	2.1517691666666665	1.32911	3.40046
6 h after dark	2.0017460000000002	0.275851	2.96302
10 h after dark	1.6131170000000001	0.425535	2.63994