condition	mean	min	max
3 h after light	7.464566666666666	6.66992	8.44648
6 h after light	8.65896	6.84308	10.4283
9 h after light	8.42839	7.27462	9.37943
12 h after light	9.8374875	9.43367	10.8101
3 h after dark	10.3459	10.2242	10.4825
6 h after dark	8.37138	6.77398	9.3187
9 h after dark	6.923236666666667	6.46828	7.67306
12 h after dark	7.19604	6.53096	7.86112