condition	mean	min	max
0 h after light	1.7575949999999998	1.29653	2.21866
4 h after light	2.593225	2.54324	2.64321
8 h after light	1.765485	1.55481	1.97616
4 h after dark	3.048715	2.45139	3.64604
8 h after dark	1.7375500000000001	1.63883	1.83627
12 h after dark	1.9165999999999999	1.8464	1.9868