condition	mean	min	max
0 h after light	11.664	11.6471	11.6809
4 h after light	14.6075	13.07	16.145
8 h after light	38.20975	37.7476	38.6719
4 h after dark	39.32915	31.0542	47.6041
8 h after dark	23.85585	22.6603	25.0514
12 h after dark	14.487	13.137	15.837