condition	mean	min	max
4 h after light	0.0116081	0.0	0.0232162
8 h after light	0.0	0.0	0.0
12 h after light	0.01643035	0.0	0.0328607
4 h after dark	0.014611133333333333	0.0	0.0438334
8 h after dark	0.020640666666666665	0.0	0.061922
12 h after dark	0.13567436666666666	0.0216148	0.321708