condition	mean	min	max
4 h after light	54.7988685	52.304249	57.293488
8 h after light	44.0697885	41.283723	46.855854
12 h after light	48.8989065	47.103574	50.694239
4 h after dark	62.9036925	61.331136	64.476249
8 h after dark	61.278239	58.056946	64.499532
12 h after dark	98.615751	98.615751	98.615751