condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.028248433333333333 0.0 0.0847453 9 h after light 0.024103100000000002 0.0 0.0723093 12 h after light 0.10453336666666667 0.0547341 0.153377 3 h after dark 0.0194076 0.0 0.0582228 6 h after dark 0.027639866666666665 0.0 0.0829196 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0