condition mean min max 1 h after light 2.520533328 2.374208669 2.6668579869999998 3 h after light 3.4588914666666666 3.0346359339999998 4.105549204 5 h after light 2.98247327 2.9381950669999997 3.01301748 7 h after light 4.072707882333334 3.144308016 4.566727886000001 9 h after light 5.075550004666667 2.698288766 7.397375426 11 h after light 4.893611591 3.945131116 6.145054203 13 h after light 5.0217806750000005 3.489982312 6.041743919 15 h after light 5.143467253 4.38517635 5.65455273 1 h after dark 6.52349015 6.302697597000001 6.69151449 3 h after dark 7.105486084333333 6.6493099529999995 7.651540456 5 h after dark 5.978437033333333 4.6290621530000005 7.2521493889999995 7 h after dark 5.407294222333333 4.946642336 5.653058011000001