condition	mean	min	max
4 h after light	8.254697333333333	6.324166	10.307089999999999
8 h after light	4.596799333333333	2.818407	6.009767
12 h after light	9.906584333333333	5.511232	15.61684
16 h after light	25.971283333333336	10.392610000000001	53.34734
4 h after dark	9.025348	5.982661	12.055439999999999
8 h after dark	3.9575656666666665	1.483952	5.491706