condition	mean	min	max
4 h after light	12.2368065	11.769198	12.704415
8 h after light	9.8399505	9.838465	9.841436
12 h after light	11.4497195	11.304024	11.595415
4 h after dark	12.2956885	11.060528	13.530849
8 h after dark	11.8853475	10.669166	13.101529
12 h after dark	11.151281	11.151281	11.151281