condition	mean	min	max
2 h after light	4.767525	3.47914	5.36986
6 h after light	4.074686666666667	3.17365	4.8855
10 h after light	6.79036	4.30745	9.46354
14 h after light	6.9204316666666665	4.34357	10.3344
18 h after light	6.084435	4.32922	8.20289
2 h after dark	8.276768333333333	5.66367	10.7665