condition	mean	min	max
4 h after light	87.3514635	47.823433	126.879494
8 h after light	67.697903	57.031871	78.363935
12 h after light	52.288659	45.219011	59.358307
4 h after dark	43.5773645	34.830434	52.324295
8 h after dark	37.3650355	21.072846	53.657225
12 h after dark	59.696273	59.696273	59.696273