condition	mean	min	max
0 h after light	4.630275	3.97285	5.2877
4 h after light	6.55837	6.51672	6.60002
8 h after light	0.463414	0.403692	0.523136
4 h after dark	0.1947445	0.0	0.389489
8 h after dark	6.80186	5.98888	7.61484
12 h after dark	7.43858	7.1288	7.74836