condition	mean	min	max
0 h after light	6552.955	6524.58	6581.33
4 h after light	3844.7749999999996	3423.06	4266.49
8 h after light	2552.1800000000003	2445.07	2659.29
4 h after dark	1903.645	1711.02	2096.27
8 h after dark	3244.5550000000003	3194.98	3294.13
12 h after dark	5657.959999999999	5071.69	6244.23