condition	mean	min	max
0 h after light	8.315125	5.66275	10.9675
4 h after light	4.869870000000001	1.92331	7.81643
8 h after light	9.84042	9.22294	10.4579
4 h after dark	6.50532	4.44924	8.5614
8 h after dark	6.53639	5.94891	7.12387
12 h after dark	6.35579	4.79437	7.91721