condition	mean	min	max
2 h after light	2.1011866666666665	1.83159	2.27967
6 h after light	2.3845899999999998	2.05069	2.72254
10 h after light	2.31226	2.14604	2.44227
2 h after dark	2.774043333333333	2.50902	2.91882
6 h after dark	2.80362	2.55296	3.18804
10 h after dark	2.09763	1.79396	2.41961