condition	mean	min	max
4 h after light	916.8585	890.041	943.676
8 h after light	1326.4450000000002	1290.75	1362.14
12 h after light	154.0265	132.104	175.949
4 h after dark	40.056266666666666	39.0943	41.2972
8 h after dark	60.4434	55.1731	66.4078
12 h after dark	321.697	317.861	326.047