condition mean min max 1 h after light 3.403151903 3.256334704 3.549969102 3 h after light 4.2455043366666665 3.3540345589999996 4.76031281 5 h after light 4.091375636666666 3.035960202 4.879190615 7 h after light 2.820913293 1.9061944290000001 3.598750103 9 h after light 4.662784813333333 4.143424314 4.999852869 11 h after light 4.5316441633333335 1.54790512 6.309912907 13 h after light 4.881309984333333 4.274960115 5.866204296 15 h after light 6.5147601423333334 4.489566343 8.683864374 1 h after dark 5.691361665666666 5.016233088 6.710546683 3 h after dark 6.716048429333333 6.2518648279999995 6.992198612999999 5 h after dark 5.226286758333333 4.306456756 6.911294664 7 h after dark 5.103349408000001 3.908664336 6.2558816870000005