condition	mean	min	max
4 h after light	658.1526615	608.995072	707.310251
8 h after light	718.3599919999999	662.046752	774.673232
12 h after light	841.8239275000001	674.569644	1009.078211
4 h after dark	772.9707774999999	761.001288	784.940267
8 h after dark	1451.1546535	1375.291316	1527.017991
12 h after dark	820.97135	820.97135	820.97135