condition	mean	min	max
0 h after light	28.367449999999998	28.2985	28.4364
4 h after light	30.4312	28.9265	31.9359
8 h after light	64.074	61.727	66.421
4 h after dark	63.78165	56.4948	71.0685
8 h after dark	50.62825	48.5824	52.6741
12 h after dark	31.1157	27.5989	34.6325