condition mean min max 1 h after light 3.328678731 2.949774407 3.707583055 3 h after light 3.604034278 2.737032803 5.0404340969999994 5 h after light 2.0055980879999997 1.616007287 2.3047748169999998 7 h after light 3.931136845666667 1.768673259 6.088970515 9 h after light 4.067788066666666 3.054158227 5.8282351839999995 11 h after light 2.650492487666667 1.711767593 4.42708206 13 h after light 5.107486001333333 2.938932473 6.719390607 15 h after light 3.239889065333333 1.9688546880000002 4.789738783 1 h after dark 4.879714989333333 3.9314588039999996 5.677648659 3 h after dark 6.819311340666666 6.041217865 7.40471657 5 h after dark 6.378663783666666 4.12176767 10.02115188 7 h after dark 6.239098403 4.522644421 8.444691597