condition	mean	min	max
0 h after light	25.41225	21.7597	29.0648
4 h after light	944.902	826.404	1063.4
8 h after light	845.842	783.424	908.26
4 h after dark	0.79312	0.0	1.58624
8 h after dark	7.569885	5.55476	9.58501
12 h after dark	17.1122	15.7423	18.4821