condition	mean	min	max
0 h after light	22.498350000000002	22.498	22.4987
4 h after light	6.242475	6.02133	6.46362
8 h after light	5.395300000000001	5.29424	5.49636
4 h after dark	5.0598	5.01162	5.10798
8 h after dark	5.7684999999999995	5.47152	6.06548
12 h after dark	13.94786	8.92992	18.9658