condition mean min max 1 h after light 1.44623678 0.920268503 1.9722050569999998 3 h after light 0.38997408233333336 0.0 0.761895435 5 h after light 1.4042032086666667 1.111983697 1.891253896 7 h after light 1.3405487546666666 0.385799393 2.05642863 9 h after light 1.25928395 0.468736206 2.284195455 11 h after light 0.954173147 0.147419535 1.932766116 13 h after light 1.2697202113333335 0.617494239 1.93869072 15 h after light 0.8265690056666666 0.569099959 1.061808285 1 h after dark 1.2986910946666668 0.9994963040000001 1.528513411 3 h after dark 1.4497068233333332 0.831046889 2.201360855 5 h after dark 2.5195540216666665 1.5707487869999999 3.966473328 7 h after dark 2.552095784 2.154776493 3.243790505