condition	mean	min	max
4 h after light	1042.4583615000001	951.671992	1133.244731
8 h after light	807.7051715	792.332132	823.078211
12 h after light	819.651116	796.608637	842.693595
4 h after dark	1000.0773905	966.620183	1033.534598
8 h after dark	798.7864500000001	713.383378	884.189522
12 h after dark	1167.877713	1167.877713	1167.877713