condition	mean	min	max
0 h after light	9.960665	8.93763	10.9837
4 h after light	9.085765	9.00089	9.17064
8 h after light	10.251995	9.81919	10.6848
4 h after dark	10.175999999999998	10.1048	10.2472
8 h after dark	9.662044999999999	9.57011	9.75398
12 h after dark	8.897775	8.30291	9.49264