condition	mean	min	max
4 h after light	8.9938585	8.981204	9.006513
8 h after light	10.6077415	9.634935	11.580548
12 h after light	9.6855715	8.698769	10.672374
4 h after dark	10.006421	8.749105	11.263737
8 h after dark	9.3235455	8.917232	9.729859
12 h after dark	10.469338	10.469338	10.469338