condition mean min max 4 h after light 133.07548300000002 100.031994 166.118972 8 h after light 114.890307 107.904161 121.876453 12 h after light 130.1746855 115.170812 145.178559 4 h after dark 106.6194265 97.026216 116.212637 8 h after dark 121.8122415 116.489223 127.13526 12 h after dark 164.377391 164.377391 164.377391