condition	mean	min	max
4 h after light	64.2422	61.8526	66.6318
8 h after light	58.222350000000006	56.6148	59.8299
12 h after light	29.189300000000003	27.8179	30.5607
4 h after dark	11.7164	11.1561	12.3229
8 h after dark	27.647	25.6717	31.2534
12 h after dark	72.82463333333334	66.9401	81.7569