condition	mean	min	max
0 h after light	15.4984	14.6658	16.331
2 h after light	9.066485	7.96807	10.1649
4 h after light	8.490505	8.21141	8.7696
8 h after light	8.11166	8.00902	8.2143
12 h after light	12.34695	11.5579	13.136
2 h after dark	12.7545	11.5861	13.9229
4 h after dark	12.3155	11.5485	13.0825
8 h after dark	16.1921	15.0375	17.3467
12 h after dark	14.75365	14.333	15.1743