condition mean min max 1 h after light 2.911338586 1.888895865 3.9098446539999996 3 h after light 3.386877548666667 1.6882291040000001 4.72074194 5 h after light 4.861046872666666 3.9984374710000004 5.443500003 7 h after light 4.58182604 4.0654329769999995 5.538596121 9 h after light 6.213294696 6.087530847000001 6.442614425 11 h after light 4.522930828333333 3.231172879 5.427013007 13 h after light 5.111330505333333 4.503783305 5.779052169 15 h after light 5.538121615333334 4.27918041 6.431680845 1 h after dark 3.333061733666667 2.501316749 4.044362314 3 h after dark 3.626147337666667 2.198028951 5.3435392660000005 5 h after dark 3.791016918 3.719863505 3.8325425739999996 7 h after dark 2.7557219833333333 2.668705985 2.907429275