condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.03856645	0.0	0.0771329
8 h after light	0.01990895	0.0	0.0398179
4 h after dark	0.11563105	0.0384171	0.192845
8 h after dark	0.03868695	0.0385246	0.0388493
12 h after dark	0.0	0.0	0.0