condition	mean	min	max
4 h after light	7.513149666666666	5.428425	9.626472999999999
8 h after light	8.614102666666668	5.587712000000001	12.84201
12 h after light	12.632503	9.588769000000001	15.706470000000001
16 h after light	9.171187999999999	5.971468	14.609329999999998
4 h after dark	16.010704333333333	6.865763	24.82367
8 h after dark	7.217782333333334	4.756725	10.842