condition	mean	min	max
4 h after light	0.071065	0.0	0.14213
8 h after light	0.5643	0.0	1.1286
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.35828	0.0	1.07484
12 h after dark	2.5458133333333333	0.0	7.63744