condition	mean	min	max
4 h after light	1.869325	1.2258	2.51285
8 h after light	1.9171900000000002	1.83857	1.99581
12 h after light	1.533795	1.32929	1.7383
4 h after dark	1.4472070000000001	0.855941	1.76045
8 h after dark	2.5035033333333336	2.23408	2.78874
12 h after dark	2.6546433333333335	2.43404	2.81379