condition	mean	min	max
4 h after light	0.15866466666666665	0.0	0.475994
8 h after light	0.0	0.0	0.0
12 h after light	0.18831599999999998	0.0	0.428519
4 h after dark	0.42796533333333336	0.0	0.805462
8 h after dark	1.1161873333333334	0.358702	1.79507
12 h after dark	0.605942	0.0	1.41555