condition	mean	min	max
4 h after light	1.495e-09	0.0	2.99e-09
8 h after light	3.1414500000000002e-06	2.29e-08	6.26e-06
12 h after light	0.32174664	4.28e-06	0.643489
4 h after dark	1.3740366666666666e-05	0.0	4.12e-05
8 h after dark	7.466666666666667e-07	0.0	2.24e-06
12 h after dark	0.147119	0.0	0.417709