condition	mean	min	max
0 h after light	5.364	5.05887	5.66913
4 h after light	4.38017	4.3754	4.38494
8 h after light	7.288315	7.00462	7.57201
4 h after dark	7.9036349999999995	6.47948	9.32779
8 h after dark	6.2638750000000005	6.25865	6.2691
12 h after dark	4.732875	4.52011	4.94564