condition	mean	min	max
0 h after light	1.3668	1.30859	1.42501
4 h after light	1.7573050000000001	1.63914	1.87547
8 h after light	1.462115	1.29234	1.63189
4 h after dark	2.07407	1.99052	2.15762
8 h after dark	2.08285	1.65117	2.51453
12 h after dark	1.664095	1.00803	2.32016