condition	mean	min	max
4 h after light	3.730725	3.596887	3.9809019999999995
8 h after light	4.141341333333333	2.702744	6.617703999999999
12 h after light	2.3416663333333334	1.556253	3.5966730000000005
16 h after light	3.9796603333333334	2.867027	4.880937
4 h after dark	4.706070333333333	3.4692809999999996	5.676883
8 h after dark	1.859617	1.660873	1.9962119999999999