condition	mean	min	max
0 h after light	0.1715985	0.0	0.343197
4 h after light	0.2622695	0.0	0.524539
8 h after light	0.2620155	0.0	0.524031
4 h after dark	0.2531305	0.169198	0.337063
8 h after dark	0.1697155	0.169003	0.170428
12 h after dark	0.1676355	0.0	0.335271