condition	mean	min	max
4 h after light	0.2456735	0.189386	0.301961
8 h after light	1.8935650000000002	1.79872	1.98841
12 h after light	1.209502	0.932514	1.48649
4 h after dark	0.44418766666666665	0.105774	0.863987
8 h after dark	0.14022666666666667	0.073217	0.219347
12 h after dark	0.24434999999999998	0.0	0.451918