condition mean min max 1 h after light 1.6356682365 1.09046759 2.180868883 3 h after light 0.614560114 0.416724239 0.7444312820000001 5 h after light 0.688524873 0.0 1.290186433 7 h after light 1.8370098403333333 1.310809865 2.3453872159999998 9 h after light 1.1001239636666666 0.0 3.047749949 11 h after light 1.408220791 0.0 3.5002539919999998 1 h after dark 3.8060148886666663 2.8020089689999996 5.327778393 3 h after dark 2.4489298643333335 1.9398740419999998 2.8010653580000002 5 h after dark 2.8498289216666666 0.0 4.649094869 7 h after dark 2.37183295 0.0 4.117989956000001 9 h after dark 2.3446136423333335 1.095663714 3.5513379560000002 11 h after dark 1.2108038273333332 0.963109627 1.682136193