condition	mean	min	max
4 h after light	43.418578	41.68653	45.150626
8 h after light	41.7137125	38.244902	45.182523
12 h after light	41.3612825	39.029791	43.692774
4 h after dark	53.1939475	46.48894	59.898955
8 h after dark	50.979147	41.482314	60.47598
12 h after dark	39.046527	39.046527	39.046527