condition	mean	min	max
4 h after light	1.94452	1.82953	2.05951
8 h after light	0.8177495	0.770417	0.865082
12 h after light	1.253	0.0	2.506
4 h after dark	3.12467	1.70311	4.97082
8 h after dark	2.441211666666667	0.390375	4.00251
12 h after dark	1.717	1.11674	2.27317