condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 1.6922445 0.403629 2.98086 4 h after light 0.529485 0.0 1.05897 8 h after light 1.8768894999999999 0.870319 2.88346 12 h after light 5.437259500000001 0.149819 10.7247 2 h after dark 5.54516 5.18727 5.90305 4 h after dark 4.541565 2.85164 6.23149 8 h after dark 3.51767 2.86353 4.17181 12 h after dark 0.473839 0.176467 0.771211