condition	mean	min	max
4 h after light	10.282466	9.603172	10.96176
8 h after light	13.0570275	12.498412	13.615643
12 h after light	12.045705	11.123672	12.967738
4 h after dark	11.6575585	11.062829	12.252288
8 h after dark	12.665015	11.805043	13.524987
12 h after dark	10.853811	10.853811	10.853811