condition	mean	min	max
0 h after light	51.0008	50.3447	51.6569
4 h after light	48.08265	46.2953	49.87
8 h after light	31.6895	30.7166	32.6624
4 h after dark	28.8669	26.7198	31.014
8 h after dark	31.4056	29.8212	32.99
12 h after dark	38.8251	31.3899	46.2603