condition	mean	min	max
2 h after light	16.8249	11.8677	22.1261
6 h after light	3.3919133333333336	2.23157	3.98571
10 h after light	3.49966	2.23498	5.87463
2 h after dark	5.6373	3.2007	7.8957
6 h after dark	7.333056666666667	6.59407	8.6852
10 h after dark	6.43965	6.28186	6.68019