condition	mean	min	max
4 h after light	28.4758055	16.376346	40.575265
8 h after light	30.740209	27.348862	34.131556
12 h after light	49.7647375	42.177998	57.351477
4 h after dark	37.5215105	24.99693	50.046091
8 h after dark	20.032550999999998	13.172574	26.892528
12 h after dark	27.309074	27.309074	27.309074