condition	mean	min	max
0 h after light	12.5609	11.1755	13.9463
4 h after light	10.33065	10.0206	10.6407
8 h after light	8.79393	7.92136	9.6665
4 h after dark	10.6845	10.035	11.334
8 h after dark	15.00285	14.3399	15.6658
12 h after dark	10.85315	10.4183	11.288