condition	mean	min	max
4 h after light	13.0425665	11.432853	14.65228
8 h after light	12.922927999999999	10.88968	14.956176
12 h after light	12.8033665	12.487487	13.119246
4 h after dark	12.878661000000001	10.750468	15.006854
8 h after dark	14.0514165	13.746992	14.355841
12 h after dark	14.217036	14.217036	14.217036