condition	mean	min	max
3 h after light	5.4222485	0.0	29.271
7 h after light	5.97846175	0.0	21.2621
11 h after light	6.285658916666667	0.149127	13.6638
2 h after dark	9.836579166666667	2.51002	20.8288
6 h after dark	3.09227725	0.0	10.4119
10 h after dark	1.5851116666666667	0.0	8.478