condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.02627135	0.0	0.0525427
8 h after light	0.0	0.0	0.0
4 h after dark	0.0253226	0.0	0.0506452
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0