condition	mean	min	max
4 h after light	9.6082915	8.256324	10.960259
8 h after light	12.0751145	10.892522	13.257707
12 h after light	10.9285835	10.396438	11.460729
4 h after dark	9.653467500000001	9.171547	10.135388
8 h after dark	9.178968000000001	9.006126	9.35181
12 h after dark	8.703136	8.703136	8.703136