condition	mean	min	max
4 h after light	5.770557	3.656967	9.889642
8 h after light	9.419513666666667	5.808286	15.64654
12 h after light	10.470822666666667	7.953108	13.00573
16 h after light	4.523440000000001	2.892821	6.668671000000001
4 h after dark	9.067901666666668	8.213366	10.275210000000001
8 h after dark	9.421533666666667	5.241876	15.686960000000001