condition	mean	min	max
4 h after light	15.117204999999998	11.969964	18.264446
8 h after light	12.6231205	11.675881	13.57036
12 h after light	12.0246985	11.513161	12.536236
4 h after dark	20.1264215	13.350495	26.902348
8 h after dark	27.0910345	11.267804	42.914265
12 h after dark	14.461536	14.461536	14.461536