condition	mean	min	max
4 h after light	9.6594385	9.650615	9.668262
8 h after light	11.5368415	11.244881	11.828802
12 h after light	11.132927500000001	10.805126	11.460729
4 h after dark	10.5403935	9.576048	11.504739
8 h after dark	13.9542645	13.814473	14.094056
12 h after dark	11.503104	11.503104	11.503104