condition	mean	min	max
0 h after light	5.20565	5.13697	5.27433
4 h after light	0.293732	0.2889	0.298564
8 h after light	0.5177925	0.289897	0.745688
4 h after dark	6.34598	5.18007	7.51189
8 h after dark	0.5789975	0.436528	0.721467
12 h after dark	3.842225	3.14876	4.53569