condition	mean	min	max
4 h after light	0.21073733333333333	0.0	0.632212
8 h after light	0.0982118	0.0	0.195678
12 h after light	0.057266000000000004	0.0	0.171798
4 h after dark	0.471363	0.0	1.19881
8 h after dark	0.376946	0.159668	0.539747
12 h after dark	0.5703693333333333	0.337216	0.806384