condition mean min max 4 h after light 469.31960849999996 193.131639 745.507578 8 h after light 367.3442895 251.507544 483.181035 12 h after light 287.156592 251.081127 323.232057 4 h after dark 109.427817 28.379498 190.476136 8 h after dark 48.96635 35.094398 62.838302 12 h after dark 62.713552 62.713552 62.713552