condition	mean	min	max
4 h after light	40.24886333333333	39.32465	41.43435
8 h after light	46.15856	44.243109999999994	49.196290000000005
12 h after light	30.95447	24.72371	36.939609999999995
16 h after light	47.444880000000005	39.097640000000006	54.66465
4 h after dark	60.94954333333333	54.24394	69.7905
8 h after dark	40.5313	29.304909999999996	53.22348