condition	mean	min	max
4 h after light	0.103718	0.0	0.207436
8 h after light	1.4434900000000002	1.18564	1.70134
12 h after light	3.250615	2.88113	3.6201
4 h after dark	2.642625	2.3505	2.93475
8 h after dark	1.240275	1.22321	1.25734
12 h after dark	0.1572581	0.0892032	0.225313