condition	mean	min	max
0 h after light	4.195935	4.16799	4.22388
4 h after light	4.3672699999999995	3.99887	4.73567
8 h after light	4.297835	3.71963	4.87604
4 h after dark	6.852075	6.78687	6.91728
8 h after dark	6.328275	6.328	6.32855
12 h after dark	4.6935	4.25998	5.12702