condition	mean	min	max
0 h after light	8.244395	6.9201	9.56869
2 h after light	7.528245	7.42537	7.63112
4 h after light	7.756225	7.3561	8.15635
8 h after light	6.894125000000001	6.28903	7.49922
12 h after light	9.191199999999998	8.58739	9.79501
2 h after dark	9.459035	9.26062	9.65745
4 h after dark	8.83565	8.09958	9.57172
8 h after dark	10.8152	10.6548	10.9756
12 h after dark	8.884115000000001	8.04345	9.72478