condition	mean	min	max
0 h after light	45.781	42.2326	49.3294
4 h after light	64.4065	60.1915	68.6215
8 h after light	62.44435	59.3608	65.5279
4 h after dark	77.73395	71.1254	84.3425
8 h after dark	64.3442	61.1541	67.5343
12 h after dark	51.7988	48.9138	54.6838