condition mean min max 4 h after light 119.432357 117.274295 121.590419 8 h after light 177.4470435 165.200492 189.693595 12 h after light 219.83306950000002 172.450886 267.215253 4 h after dark 163.57514700000002 142.616672 184.533622 8 h after dark 203.5072945 143.487044 263.527545 12 h after dark 59.184937 59.184937 59.184937