condition	mean	min	max
0 h after light	0.6304875	0.477738	0.783237
4 h after light	8.844825	5.73625	11.9534
8 h after light	7.10042	6.65194	7.5489
4 h after dark	1.407865	1.40509	1.41064
8 h after dark	1.463115	1.22115	1.70508
12 h after dark	0.7039955	0.476246	0.931745